20172062436

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{54361}}^1$

素因数の和:54509

約数の個数: 72

約数和(自身を含む): 50467941216

約数和(自身を除く): 30295878780

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 289, 321, 428, 578, 642, 867, 1156, 1284, 1734, 1819, 3468, 3638, 5457, 7276, 10914, 21828, 30923, 54361, 61846, 92769, 108722, 123692, 163083, 185538, 217444, 326166, 371076, 652332, 924137, 1848274, 2772411, 3696548, 5544822, 5816627, 11089644, 11633254, 15710329, 17449881, 23266508, 31420658, 34899762, 47130987, 62841316, 69799524, 94261974, 98882659, 188523948, 197765318, 296647977, 395530636, 593295954, 1186591908, 1681005203, 3362010406, 5043015609, 6724020812, 10086031218, 20172062436]

約数ペア:

[(1, 20172062436), (2, 10086031218), (3, 6724020812), (4, 5043015609), (6, 3362010406), (12, 1681005203), (17, 1186591908), (34, 593295954), (51, 395530636), (68, 296647977), (102, 197765318), (107, 188523948), (204, 98882659), (214, 94261974), (289, 69799524), (321, 62841316), (428, 47130987), (578, 34899762), (642, 31420658), (867, 23266508), (1156, 17449881), (1284, 15710329), (1734, 11633254), (1819, 11089644), (3468, 5816627), (3638, 5544822), (5457, 3696548), (7276, 2772411), (10914, 1848274), (21828, 924137), (30923, 652332), (54361, 371076), (61846, 326166), (92769, 217444), (108722, 185538), (123692, 163083)]