20128287132

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{927229}}^1$

素因数の和:927312

約数の個数: 60

約数和(自身を含む): 53404739080

約数和(自身を除く): 33276451948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 21708, 927229, 1854458, 2781687, 3708916, 5563374, 8345061, 11126748, 16690122, 25035183, 33380244, 50070366, 62124343, 75105549, 100140732, 124248686, 150211098, 186373029, 248497372, 300422196, 372746058, 559119087, 745492116, 1118238174, 1677357261, 2236476348, 3354714522, 5032071783, 6709429044, 10064143566, 20128287132]

約数ペア:

[(1, 20128287132), (2, 10064143566), (3, 6709429044), (4, 5032071783), (6, 3354714522), (9, 2236476348), (12, 1677357261), (18, 1118238174), (27, 745492116), (36, 559119087), (54, 372746058), (67, 300422196), (81, 248497372), (108, 186373029), (134, 150211098), (162, 124248686), (201, 100140732), (268, 75105549), (324, 62124343), (402, 50070366), (603, 33380244), (804, 25035183), (1206, 16690122), (1809, 11126748), (2412, 8345061), (3618, 5563374), (5427, 3708916), (7236, 2781687), (10854, 1854458), (21708, 927229)]