20163359790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{1031}}^1$

素因数の和:1927

約数の個数: 192

約数和(自身を含む): 61666375680

約数和(自身を除く): 41503015890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 839, 1031, 1110, 1295, 1554, 1665, 1678, 2062, 2331, 2517, 2590, 3093, 3330, 3885, 4195, 4662, 5034, 5155, 5873, 6186, 7217, 7551, 7770, 8390, 9279, 10310, 11655, 11746, 12585, 14434, 15102, 15465, 17619, 18558, 21651, 23310, 25170, 29365, 30930, 31043, 35238, 36085, 37755, 38147, 43302, 46395, 52857, 58730, 62086, 64953, 72170, 75510, 76294, 88095, 92790, 93129, 105714, 108255, 114441, 129906, 155215, 176190, 186258, 190735, 216510, 217301, 228882, 264285, 267029, 279387, 310430, 324765, 343323, 381470, 434602, 465645, 528570, 534058, 558774, 572205, 649530, 651903, 686646, 801087, 865009, 931290, 1086505, 1144410, 1303806, 1335145, 1396935, 1602174, 1716615, 1730018, 1955709, 2173010, 2403261, 2595027, 2670290, 2793870, 3259515, 3433230, 3911418, 4005435, 4325045, 4806522, 5190054, 6055063, 6519030, 7785081, 8010870, 8650090, 9778545, 12016305, 12110126, 12975135, 15570162, 18165189, 19557090, 24032610, 25950270, 30275315, 32005333, 36330378, 38925405, 54495567, 60550630, 64010666, 77850810, 90825945, 96015999, 108991134, 160026665, 181651890, 192031998, 224037331, 272477835, 288047997, 320053330, 448074662, 480079995, 544955670, 576095994, 672111993, 960159990, 1120186655, 1344223986, 1440239985, 2016335979, 2240373310, 2880479970, 3360559965, 4032671958, 6721119930, 10081679895, 20163359790]

約数ペア:

[(1, 20163359790), (2, 10081679895), (3, 6721119930), (5, 4032671958), (6, 3360559965), (7, 2880479970), (9, 2240373310), (10, 2016335979), (14, 1440239985), (15, 1344223986), (18, 1120186655), (21, 960159990), (30, 672111993), (35, 576095994), (37, 544955670), (42, 480079995), (45, 448074662), (63, 320053330), (70, 288047997), (74, 272477835), (90, 224037331), (105, 192031998), (111, 181651890), (126, 160026665), (185, 108991134), (210, 96015999), (222, 90825945), (259, 77850810), (315, 64010666), (333, 60550630), (370, 54495567), (518, 38925405), (555, 36330378), (630, 32005333), (666, 30275315), (777, 25950270), (839, 24032610), (1031, 19557090), (1110, 18165189), (1295, 15570162), (1554, 12975135), (1665, 12110126), (1678, 12016305), (2062, 9778545), (2331, 8650090), (2517, 8010870), (2590, 7785081), (3093, 6519030), (3330, 6055063), (3885, 5190054), (4195, 4806522), (4662, 4325045), (5034, 4005435), (5155, 3911418), (5873, 3433230), (6186, 3259515), (7217, 2793870), (7551, 2670290), (7770, 2595027), (8390, 2403261), (9279, 2173010), (10310, 1955709), (11655, 1730018), (11746, 1716615), (12585, 1602174), (14434, 1396935), (15102, 1335145), (15465, 1303806), (17619, 1144410), (18558, 1086505), (21651, 931290), (23310, 865009), (25170, 801087), (29365, 686646), (30930, 651903), (31043, 649530), (35238, 572205), (36085, 558774), (37755, 534058), (38147, 528570), (43302, 465645), (46395, 434602), (52857, 381470), (58730, 343323), (62086, 324765), (64953, 310430), (72170, 279387), (75510, 267029), (76294, 264285), (88095, 228882), (92790, 217301), (93129, 216510), (105714, 190735), (108255, 186258), (114441, 176190), (129906, 155215)]