20167936974

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{27817}}^1$

素因数の和:28729

約数の個数: 48

約数和(自身を含む): 44680603968

約数和(自身を除く): 24512666994

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 857, 1714, 2571, 5142, 7713, 15426, 27817, 40279, 55634, 80558, 83451, 120837, 166902, 241674, 250353, 362511, 500706, 725022, 1307399, 2614798, 3922197, 7844394, 11766591, 23533182, 23839169, 47678338, 71517507, 143035014, 214552521, 429105042, 1120440943, 2240881886, 3361322829, 6722645658, 10083968487, 20167936974]

約数ペア:

[(1, 20167936974), (2, 10083968487), (3, 6722645658), (6, 3361322829), (9, 2240881886), (18, 1120440943), (47, 429105042), (94, 214552521), (141, 143035014), (282, 71517507), (423, 47678338), (846, 23839169), (857, 23533182), (1714, 11766591), (2571, 7844394), (5142, 3922197), (7713, 2614798), (15426, 1307399), (27817, 725022), (40279, 500706), (55634, 362511), (80558, 250353), (83451, 241674), (120837, 166902)]