20343841752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1\times {\mathrm{10193}}^1$

素因数の和:16612

約数の個数: 64

約数和(自身を含む): 54785818080

約数和(自身を除く): 34441976328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6397, 10193, 12794, 19191, 20386, 25588, 30579, 38382, 40772, 51176, 61158, 76764, 81544, 83161, 122316, 132509, 153528, 166322, 244632, 249483, 265018, 332644, 397527, 498966, 530036, 665288, 795054, 997932, 1060072, 1590108, 1995864, 3180216, 65204621, 130409242, 195613863, 260818484, 391227726, 521636968, 782455452, 847660073, 1564910904, 1695320146, 2542980219, 3390640292, 5085960438, 6781280584, 10171920876, 20343841752]

約数ペア:

[(1, 20343841752), (2, 10171920876), (3, 6781280584), (4, 5085960438), (6, 3390640292), (8, 2542980219), (12, 1695320146), (13, 1564910904), (24, 847660073), (26, 782455452), (39, 521636968), (52, 391227726), (78, 260818484), (104, 195613863), (156, 130409242), (312, 65204621), (6397, 3180216), (10193, 1995864), (12794, 1590108), (19191, 1060072), (20386, 997932), (25588, 795054), (30579, 665288), (38382, 530036), (40772, 498966), (51176, 397527), (61158, 332644), (76764, 265018), (81544, 249483), (83161, 244632), (122316, 166322), (132509, 153528)]