20170281099

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{14557}}^1$

素因数の和:14955

約数の個数: 32

約数和(自身を含む): 28443303936

約数和(自身を除く): 8273022837

約数列:

[1, 3, 31, 47, 93, 141, 317, 951, 1457, 4371, 9827, 14557, 14899, 29481, 43671, 44697, 451267, 461869, 684179, 1353801, 1385607, 2052537, 4614569, 13843707, 21209549, 63628647, 143051639, 216884743, 429154917, 650654229, 6723427033, 20170281099]

約数ペア:

[(1, 20170281099), (3, 6723427033), (31, 650654229), (47, 429154917), (93, 216884743), (141, 143051639), (317, 63628647), (951, 21209549), (1457, 13843707), (4371, 4614569), (9827, 2052537), (14557, 1385607), (14899, 1353801), (29481, 684179), (43671, 461869), (44697, 451267)]