20050680972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{184039}}^1$

素因数の和:185350

約数の個数: 48

約数和(自身を含む): 53509998080

約数和(自身を除く): 33459317108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1297, 2594, 3891, 5188, 7782, 9079, 15564, 18158, 27237, 36316, 54474, 108948, 184039, 368078, 552117, 736156, 1104234, 1288273, 2208468, 2576546, 3864819, 5153092, 7729638, 15459276, 238698583, 477397166, 716095749, 954794332, 1432191498, 1670890081, 2864382996, 3341780162, 5012670243, 6683560324, 10025340486, 20050680972]

約数ペア:

[(1, 20050680972), (2, 10025340486), (3, 6683560324), (4, 5012670243), (6, 3341780162), (7, 2864382996), (12, 1670890081), (14, 1432191498), (21, 954794332), (28, 716095749), (42, 477397166), (84, 238698583), (1297, 15459276), (2594, 7729638), (3891, 5153092), (5188, 3864819), (7782, 2576546), (9079, 2208468), (15564, 1288273), (18158, 1104234), (27237, 736156), (36316, 552117), (54474, 368078), (108948, 184039)]