20315465088

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1429861}}^1$

素因数の和:1429915

約数の個数: 64

約数和(自身を含む): 55421451120

約数和(自身を除く): 35105986032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 1429861, 2859722, 4289583, 5719444, 8579166, 11438888, 17158332, 22877776, 34316664, 45755552, 52904857, 68633328, 91511104, 105809714, 137266656, 158714571, 183022208, 211619428, 274533312, 317429142, 423238856, 549066624, 634858284, 846477712, 1269716568, 1692955424, 2539433136, 3385910848, 5078866272, 6771821696, 10157732544, 20315465088]

約数ペア:

[(1, 20315465088), (2, 10157732544), (3, 6771821696), (4, 5078866272), (6, 3385910848), (8, 2539433136), (12, 1692955424), (16, 1269716568), (24, 846477712), (32, 634858284), (37, 549066624), (48, 423238856), (64, 317429142), (74, 274533312), (96, 211619428), (111, 183022208), (128, 158714571), (148, 137266656), (192, 105809714), (222, 91511104), (296, 68633328), (384, 52904857), (444, 45755552), (592, 34316664), (888, 22877776), (1184, 17158332), (1776, 11438888), (2368, 8579166), (3552, 5719444), (4736, 4289583), (7104, 2859722), (14208, 1429861)]