20107845084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 52122828800

約数和(自身を除く): 32014983716

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 97, 114, 124, 139, 186, 194, 211, 228, 278, 291, 372, 388, 417, 422, 556, 582, 589, 633, 834, 844, 1164, 1178, 1266, 1668, 1767, 1843, 2356, 2532, 2641, 3007, 3534, 3686, 4009, 4309, 5282, 5529, 6014, 6541, 7068, 7372, 7923, 8018, 8618, 9021, 10564, 11058, 12027, 12028, 12927, 13082, 13483, 15846, 16036, 17236, 18042, 19623, 20467, 22116, 24054, 25854, 26164, 26966, 29329, 31692, 36084, 39246, 40449, 40934, 48108, 51708, 53932, 57133, 58658, 61401, 78492, 80898, 81868, 81871, 87987, 114266, 117316, 122802, 124279, 161796, 163742, 171399, 175974, 228532, 245604, 245613, 248558, 256177, 327484, 342798, 351948, 372837, 388873, 417973, 491226, 497116, 512354, 557251, 634477, 685596, 745674, 768531, 777746, 835946, 909199, 982452, 1024708, 1114502, 1166619, 1253919, 1268954, 1491348, 1537062, 1555492, 1671753, 1671892, 1818398, 1903431, 2229004, 2333238, 2507838, 2537908, 2727597, 2844913, 3074124, 3343506, 3636796, 3806862, 4666476, 5015676, 5455194, 5689826, 6687012, 7613724, 7941487, 8534739, 10910388, 11379652, 12055063, 15882974, 17069478, 17274781, 23824461, 24110126, 31765948, 34138956, 34549562, 36165189, 47648922, 48220252, 51824343, 54053347, 69099124, 72330378, 88192303, 95297844, 103648686, 108106694, 144660756, 162160041, 176384606, 207297372, 216213388, 264576909, 324320082, 352769212, 529153818, 648640164, 1058307636, 1675653757, 3351307514, 5026961271, 6702615028, 10053922542, 20107845084]

約数ペア:

[(1, 20107845084), (2, 10053922542), (3, 6702615028), (4, 5026961271), (6, 3351307514), (12, 1675653757), (19, 1058307636), (31, 648640164), (38, 529153818), (57, 352769212), (62, 324320082), (76, 264576909), (93, 216213388), (97, 207297372), (114, 176384606), (124, 162160041), (139, 144660756), (186, 108106694), (194, 103648686), (211, 95297844), (228, 88192303), (278, 72330378), (291, 69099124), (372, 54053347), (388, 51824343), (417, 48220252), (422, 47648922), (556, 36165189), (582, 34549562), (589, 34138956), (633, 31765948), (834, 24110126), (844, 23824461), (1164, 17274781), (1178, 17069478), (1266, 15882974), (1668, 12055063), (1767, 11379652), (1843, 10910388), (2356, 8534739), (2532, 7941487), (2641, 7613724), (3007, 6687012), (3534, 5689826), (3686, 5455194), (4009, 5015676), (4309, 4666476), (5282, 3806862), (5529, 3636796), (6014, 3343506), (6541, 3074124), (7068, 2844913), (7372, 2727597), (7923, 2537908), (8018, 2507838), (8618, 2333238), (9021, 2229004), (10564, 1903431), (11058, 1818398), (12027, 1671892), (12028, 1671753), (12927, 1555492), (13082, 1537062), (13483, 1491348), (15846, 1268954), (16036, 1253919), (17236, 1166619), (18042, 1114502), (19623, 1024708), (20467, 982452), (22116, 909199), (24054, 835946), (25854, 777746), (26164, 768531), (26966, 745674), (29329, 685596), (31692, 634477), (36084, 557251), (39246, 512354), (40449, 497116), (40934, 491226), (48108, 417973), (51708, 388873), (53932, 372837), (57133, 351948), (58658, 342798), (61401, 327484), (78492, 256177), (80898, 248558), (81868, 245613), (81871, 245604), (87987, 228532), (114266, 175974), (117316, 171399), (122802, 163742), (124279, 161796)]