20609291569356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8287}}^1\times {\mathrm{318349}}^1$

素因数の和:326684

約数の個数: 144

約数和(自身を含む): 61466141900800

約数和(自身を除く): 40856850331444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8287, 16574, 24861, 33148, 49722, 58009, 74583, 99444, 116018, 149166, 174027, 232036, 256897, 298332, 318349, 348054, 513794, 522081, 636698, 696108, 770691, 955047, 1027588, 1044162, 1273396, 1541382, 1798279, 1910094, 2088324, 2228443, 2312073, 2865141, 3082764, 3596558, 3820188, 4456886, 4624146, 5394837, 5730282, 6685329, 7193116, 8913772, 9248292, 9868819, 10789674, 11460564, 13370658, 16184511, 19737638, 20055987, 21579348, 26741316, 29606457, 32369022, 39475276, 40111974, 59212914, 64738044, 69081733, 80223948, 88819371, 118425828, 138163466, 177638742, 207245199, 276326932, 355277484, 414490398, 621735597, 828980796, 1243471194, 2486942388, 2638158163, 5276316326, 7914474489, 10552632652, 15828948978, 18467107141, 23743423467, 31657897956, 36934214282, 47486846934, 55401321423, 73868428564, 81782903053, 94973693868, 110802642846, 163565806106, 166203964269, 221605285692, 245348709159, 327131612212, 332407928538, 490697418318, 572480321371, 664815857076, 736046127477, 981394836636, 1144960642742, 1472092254954, 1717440964113, 2289921285484, 2944184509908, 3434881928226, 5152322892339, 6869763856452, 10304645784678, 20609291569356]

約数ペア:

[(1, 20609291569356), (2, 10304645784678), (3, 6869763856452), (4, 5152322892339), (6, 3434881928226), (7, 2944184509908), (9, 2289921285484), (12, 1717440964113), (14, 1472092254954), (18, 1144960642742), (21, 981394836636), (28, 736046127477), (31, 664815857076), (36, 572480321371), (42, 490697418318), (62, 332407928538), (63, 327131612212), (84, 245348709159), (93, 221605285692), (124, 166203964269), (126, 163565806106), (186, 110802642846), (217, 94973693868), (252, 81782903053), (279, 73868428564), (372, 55401321423), (434, 47486846934), (558, 36934214282), (651, 31657897956), (868, 23743423467), (1116, 18467107141), (1302, 15828948978), (1953, 10552632652), (2604, 7914474489), (3906, 5276316326), (7812, 2638158163), (8287, 2486942388), (16574, 1243471194), (24861, 828980796), (33148, 621735597), (49722, 414490398), (58009, 355277484), (74583, 276326932), (99444, 207245199), (116018, 177638742), (149166, 138163466), (174027, 118425828), (232036, 88819371), (256897, 80223948), (298332, 69081733), (318349, 64738044), (348054, 59212914), (513794, 40111974), (522081, 39475276), (636698, 32369022), (696108, 29606457), (770691, 26741316), (955047, 21579348), (1027588, 20055987), (1044162, 19737638), (1273396, 16184511), (1541382, 13370658), (1798279, 11460564), (1910094, 10789674), (2088324, 9868819), (2228443, 9248292), (2312073, 8913772), (2865141, 7193116), (3082764, 6685329), (3596558, 5730282), (3820188, 5394837), (4456886, 4624146)]