20512125234

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1151}}^1$

素因数の和:1907

約数の個数: 112

約数和(自身を含む): 48955207680

約数和(自身を除く): 28443082446

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 719, 729, 918, 1151, 1377, 1438, 1458, 2157, 2302, 2754, 3453, 4131, 4314, 6471, 6906, 8262, 10359, 12223, 12393, 12942, 19413, 19567, 20718, 24446, 24786, 31077, 36669, 38826, 39134, 58239, 58701, 62154, 73338, 93231, 110007, 116478, 117402, 174717, 176103, 186462, 220014, 279693, 330021, 349434, 352206, 524151, 528309, 559386, 660042, 827569, 839079, 990063, 1048302, 1056618, 1584927, 1655138, 1678158, 1980126, 2482707, 2970189, 3169854, 4754781, 4965414, 5940378, 7448121, 8910567, 9509562, 14068673, 14264343, 14896242, 17821134, 22344363, 28137346, 28528686, 42206019, 44688726, 67033089, 84412038, 126618057, 134066178, 201099267, 253236114, 379854171, 402198534, 603297801, 759708342, 1139562513, 1206595602, 2279125026, 3418687539, 6837375078, 10256062617, 20512125234]

約数ペア:

[(1, 20512125234), (2, 10256062617), (3, 6837375078), (6, 3418687539), (9, 2279125026), (17, 1206595602), (18, 1139562513), (27, 759708342), (34, 603297801), (51, 402198534), (54, 379854171), (81, 253236114), (102, 201099267), (153, 134066178), (162, 126618057), (243, 84412038), (306, 67033089), (459, 44688726), (486, 42206019), (719, 28528686), (729, 28137346), (918, 22344363), (1151, 17821134), (1377, 14896242), (1438, 14264343), (1458, 14068673), (2157, 9509562), (2302, 8910567), (2754, 7448121), (3453, 5940378), (4131, 4965414), (4314, 4754781), (6471, 3169854), (6906, 2970189), (8262, 2482707), (10359, 1980126), (12223, 1678158), (12393, 1655138), (12942, 1584927), (19413, 1056618), (19567, 1048302), (20718, 990063), (24446, 839079), (24786, 827569), (31077, 660042), (36669, 559386), (38826, 528309), (39134, 524151), (58239, 352206), (58701, 349434), (62154, 330021), (73338, 279693), (93231, 220014), (110007, 186462), (116478, 176103), (117402, 174717)]