20461302

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 29305098

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 719, 837, 918, 1054, 1438, 1581, 1674, 2157, 3162, 4314, 4743, 6471, 9486, 12223, 12942, 14229, 19413, 22289, 24446, 28458, 36669, 38826, 44578, 66867, 73338, 110007, 133734, 200601, 220014, 330021, 378913, 401202, 601803, 660042, 757826, 1136739, 1203606, 2273478, 3410217, 6820434, 10230651, 20461302]

約数ペア:

[(1, 20461302), (2, 10230651), (3, 6820434), (6, 3410217), (9, 2273478), (17, 1203606), (18, 1136739), (27, 757826), (31, 660042), (34, 601803), (51, 401202), (54, 378913), (62, 330021), (93, 220014), (102, 200601), (153, 133734), (186, 110007), (279, 73338), (306, 66867), (459, 44578), (527, 38826), (558, 36669), (719, 28458), (837, 24446), (918, 22289), (1054, 19413), (1438, 14229), (1581, 12942), (1674, 12223), (2157, 9486), (3162, 6471), (4314, 4743)]