20171294148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 49053634560

約数和(自身を除く): 28882340412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 346, 372, 379, 519, 692, 758, 827, 1038, 1137, 1516, 1654, 2076, 2274, 2481, 3308, 4548, 4962, 5363, 9924, 10726, 11749, 16089, 21452, 23498, 25637, 32178, 35247, 46996, 51274, 64356, 65567, 70494, 76911, 102548, 131134, 140988, 143071, 153822, 196701, 262268, 286142, 307644, 313433, 393402, 429213, 572284, 626866, 786804, 858426, 940299, 1253732, 1716852, 1880598, 2032577, 3761196, 4065154, 4435201, 6097731, 8130308, 8870402, 9716423, 12195462, 13305603, 17740804, 19432846, 24390924, 26611206, 29149269, 38865692, 53222412, 54223909, 58298538, 108447818, 116597076, 162671727, 216895636, 325343454, 650686908, 1680941179, 3361882358, 5042823537, 6723764716, 10085647074, 20171294148]

約数ペア:

[(1, 20171294148), (2, 10085647074), (3, 6723764716), (4, 5042823537), (6, 3361882358), (12, 1680941179), (31, 650686908), (62, 325343454), (93, 216895636), (124, 162671727), (173, 116597076), (186, 108447818), (346, 58298538), (372, 54223909), (379, 53222412), (519, 38865692), (692, 29149269), (758, 26611206), (827, 24390924), (1038, 19432846), (1137, 17740804), (1516, 13305603), (1654, 12195462), (2076, 9716423), (2274, 8870402), (2481, 8130308), (3308, 6097731), (4548, 4435201), (4962, 4065154), (5363, 3761196), (9924, 2032577), (10726, 1880598), (11749, 1716852), (16089, 1253732), (21452, 940299), (23498, 858426), (25637, 786804), (32178, 626866), (35247, 572284), (46996, 429213), (51274, 393402), (64356, 313433), (65567, 307644), (70494, 286142), (76911, 262268), (102548, 196701), (131134, 153822), (140988, 143071)]