20799367038

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{749851}}^1$

素因数の和:749949

約数の個数: 48

約数和(自身を含む): 47726580096

約数和(自身を除く): 26927213058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 1206, 1541, 3082, 4623, 9246, 13869, 27738, 749851, 1499702, 2249553, 4499106, 6748659, 13497318, 17246573, 34493146, 50240017, 51739719, 100480034, 103479438, 150720051, 155219157, 301440102, 310438314, 452160153, 904320306, 1155520391, 2311040782, 3466561173, 6933122346, 10399683519, 20799367038]

約数ペア:

[(1, 20799367038), (2, 10399683519), (3, 6933122346), (6, 3466561173), (9, 2311040782), (18, 1155520391), (23, 904320306), (46, 452160153), (67, 310438314), (69, 301440102), (134, 155219157), (138, 150720051), (201, 103479438), (207, 100480034), (402, 51739719), (414, 50240017), (603, 34493146), (1206, 17246573), (1541, 13497318), (3082, 6748659), (4623, 4499106), (9246, 2249553), (13869, 1499702), (27738, 749851)]