20178699738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4519}}^1\times {\mathrm{24007}}^1$

素因数の和:28562

約数の個数: 32

約数和(自身を含む): 41670205440

約数和(自身を除く): 21491505702

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 4519, 9038, 13557, 24007, 27114, 48014, 72021, 140089, 144042, 280178, 420267, 744217, 840534, 1488434, 2232651, 4465302, 108487633, 216975266, 325462899, 650925798, 3363116623, 6726233246, 10089349869, 20178699738]

約数ペア:

[(1, 20178699738), (2, 10089349869), (3, 6726233246), (6, 3363116623), (31, 650925798), (62, 325462899), (93, 216975266), (186, 108487633), (4519, 4465302), (9038, 2232651), (13557, 1488434), (24007, 840534), (27114, 744217), (48014, 420267), (72021, 280178), (140089, 144042)]