20170048158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{156437}}^1$

素因数の和:156506

約数の個数: 96

約数和(自身を含む): 51249088800

約数和(自身を除く): 31079040642

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 171, 174, 234, 247, 261, 342, 377, 494, 522, 551, 741, 754, 1102, 1131, 1482, 1653, 2223, 2262, 3306, 3393, 4446, 4959, 6786, 7163, 9918, 14326, 21489, 42978, 64467, 128934, 156437, 312874, 469311, 938622, 1407933, 2033681, 2815866, 2972303, 4067362, 4536673, 5944606, 6101043, 8916909, 9073346, 12202086, 13610019, 17833818, 18303129, 26750727, 27220038, 36606258, 38639939, 40830057, 53501454, 58976749, 77279878, 81660114, 86196787, 115919817, 117953498, 172393574, 176930247, 231839634, 258590361, 347759451, 353860494, 517180722, 530790741, 695518902, 775771083, 1061581482, 1120558231, 1551542166, 2241116462, 3361674693, 6723349386, 10085024079, 20170048158]

約数ペア:

[(1, 20170048158), (2, 10085024079), (3, 6723349386), (6, 3361674693), (9, 2241116462), (13, 1551542166), (18, 1120558231), (19, 1061581482), (26, 775771083), (29, 695518902), (38, 530790741), (39, 517180722), (57, 353860494), (58, 347759451), (78, 258590361), (87, 231839634), (114, 176930247), (117, 172393574), (171, 117953498), (174, 115919817), (234, 86196787), (247, 81660114), (261, 77279878), (342, 58976749), (377, 53501454), (494, 40830057), (522, 38639939), (551, 36606258), (741, 27220038), (754, 26750727), (1102, 18303129), (1131, 17833818), (1482, 13610019), (1653, 12202086), (2223, 9073346), (2262, 8916909), (3306, 6101043), (3393, 5944606), (4446, 4536673), (4959, 4067362), (6786, 2972303), (7163, 2815866), (9918, 2033681), (14326, 1407933), (21489, 938622), (42978, 469311), (64467, 312874), (128934, 156437)]