20076909118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1591637}}^1$

素因数の和:1591716

約数の個数: 32

約数和(自身を含む): 37129731264

約数和(自身を除く): 17052822146

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 1591637, 3183274, 11141459, 22282918, 27057829, 54115658, 84356761, 168713522, 189404803, 378809606, 590497327, 1180994654, 1434064937, 2868129874, 10038454559, 20076909118]

約数ペア:

[(1, 20076909118), (2, 10038454559), (7, 2868129874), (14, 1434064937), (17, 1180994654), (34, 590497327), (53, 378809606), (106, 189404803), (119, 168713522), (238, 84356761), (371, 54115658), (742, 27057829), (901, 22282918), (1802, 11141459), (6307, 3183274), (12614, 1591637)]