20185484976

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 240

約数和(自身を含む): 59522455200

約数和(自身を除く): 39336970224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 59, 72, 74, 111, 118, 144, 148, 157, 177, 222, 236, 296, 314, 333, 354, 409, 444, 471, 472, 531, 592, 628, 666, 708, 818, 888, 942, 944, 1062, 1227, 1256, 1332, 1413, 1416, 1636, 1776, 1884, 2124, 2183, 2454, 2512, 2664, 2826, 2832, 3272, 3681, 3768, 4248, 4366, 4908, 5328, 5652, 5809, 6544, 6549, 7362, 7536, 8496, 8732, 9263, 9816, 11304, 11618, 13098, 14724, 15133, 17427, 17464, 18526, 19632, 19647, 22608, 23236, 24131, 26196, 27789, 29448, 30266, 34854, 34928, 37052, 39294, 45399, 46472, 48262, 52281, 52392, 55578, 58896, 60532, 64213, 69708, 72393, 74104, 78588, 83367, 90798, 92944, 96524, 104562, 104784, 111156, 121064, 128426, 136197, 139416, 144786, 148208, 157176, 166734, 181596, 192639, 193048, 209124, 217179, 222312, 242128, 256852, 272394, 278832, 289572, 314352, 333468, 342731, 363192, 385278, 386096, 418248, 434358, 444624, 513704, 544788, 577917, 579144, 666936, 685462, 726384, 770556, 836496, 868716, 892847, 1027408, 1028193, 1089576, 1155834, 1158288, 1333872, 1370924, 1541112, 1737432, 1785694, 2056386, 2179152, 2311668, 2375881, 2678541, 2741848, 3082224, 3084579, 3474864, 3571388, 3788567, 4112772, 4623336, 4751762, 5357082, 5483696, 6169158, 7127643, 7142776, 7577134, 8035623, 8225544, 9246672, 9503524, 10714164, 11365701, 12338316, 14255286, 14285552, 15154268, 16071246, 16451088, 19007048, 21382929, 21428328, 22731402, 24676632, 28510572, 30308536, 32142492, 34097103, 38014096, 42765858, 42856656, 45462804, 49353264, 57021144, 60617072, 64284984, 68194206, 85531716, 90925608, 114042288, 128569968, 136388412, 140176979, 171063432, 181851216, 272776824, 280353958, 342126864, 420530937, 545553648, 560707916, 841061874, 1121415832, 1261592811, 1682123748, 2242831664, 2523185622, 3364247496, 5046371244, 6728494992, 10092742488, 20185484976]

約数ペア:

[(1, 20185484976), (2, 10092742488), (3, 6728494992), (4, 5046371244), (6, 3364247496), (8, 2523185622), (9, 2242831664), (12, 1682123748), (16, 1261592811), (18, 1121415832), (24, 841061874), (36, 560707916), (37, 545553648), (48, 420530937), (59, 342126864), (72, 280353958), (74, 272776824), (111, 181851216), (118, 171063432), (144, 140176979), (148, 136388412), (157, 128569968), (177, 114042288), (222, 90925608), (236, 85531716), (296, 68194206), (314, 64284984), (333, 60617072), (354, 57021144), (409, 49353264), (444, 45462804), (471, 42856656), (472, 42765858), (531, 38014096), (592, 34097103), (628, 32142492), (666, 30308536), (708, 28510572), (818, 24676632), (888, 22731402), (942, 21428328), (944, 21382929), (1062, 19007048), (1227, 16451088), (1256, 16071246), (1332, 15154268), (1413, 14285552), (1416, 14255286), (1636, 12338316), (1776, 11365701), (1884, 10714164), (2124, 9503524), (2183, 9246672), (2454, 8225544), (2512, 8035623), (2664, 7577134), (2826, 7142776), (2832, 7127643), (3272, 6169158), (3681, 5483696), (3768, 5357082), (4248, 4751762), (4366, 4623336), (4908, 4112772), (5328, 3788567), (5652, 3571388), (5809, 3474864), (6544, 3084579), (6549, 3082224), (7362, 2741848), (7536, 2678541), (8496, 2375881), (8732, 2311668), (9263, 2179152), (9816, 2056386), (11304, 1785694), (11618, 1737432), (13098, 1541112), (14724, 1370924), (15133, 1333872), (17427, 1158288), (17464, 1155834), (18526, 1089576), (19632, 1028193), (19647, 1027408), (22608, 892847), (23236, 868716), (24131, 836496), (26196, 770556), (27789, 726384), (29448, 685462), (30266, 666936), (34854, 579144), (34928, 577917), (37052, 544788), (39294, 513704), (45399, 444624), (46472, 434358), (48262, 418248), (52281, 386096), (52392, 385278), (55578, 363192), (58896, 342731), (60532, 333468), (64213, 314352), (69708, 289572), (72393, 278832), (74104, 272394), (78588, 256852), (83367, 242128), (90798, 222312), (92944, 217179), (96524, 209124), (104562, 193048), (104784, 192639), (111156, 181596), (121064, 166734), (128426, 157176), (136197, 148208), (139416, 144786)]