20772832472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1\times {\mathrm{4583}}^1$

素因数の和:7416

約数の個数: 64

約数和(自身を含む): 46074700800

約数和(自身を除く): 25301868328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 2791, 4583, 5582, 9166, 11164, 18332, 19537, 22328, 32081, 36664, 39074, 64162, 78148, 80939, 128324, 132907, 156296, 161878, 256648, 265814, 323756, 531628, 566573, 647512, 930349, 1063256, 1133146, 1860698, 2266292, 3721396, 4532584, 7442792, 12791153, 25582306, 51164612, 89538071, 102329224, 179076142, 358152284, 370943437, 716304568, 741886874, 1483773748, 2596604059, 2967547496, 5193208118, 10386416236, 20772832472]

約数ペア:

[(1, 20772832472), (2, 10386416236), (4, 5193208118), (7, 2967547496), (8, 2596604059), (14, 1483773748), (28, 741886874), (29, 716304568), (56, 370943437), (58, 358152284), (116, 179076142), (203, 102329224), (232, 89538071), (406, 51164612), (812, 25582306), (1624, 12791153), (2791, 7442792), (4583, 4532584), (5582, 3721396), (9166, 2266292), (11164, 1860698), (18332, 1133146), (19537, 1063256), (22328, 930349), (32081, 647512), (36664, 566573), (39074, 531628), (64162, 323756), (78148, 265814), (80939, 256648), (128324, 161878), (132907, 156296)]