20173746090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{146857}}^1$

素因数の和:147127

約数の個数: 64

約数和(自身を含む): 51177075840

約数和(自身を除く): 31003329750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 241, 285, 482, 570, 723, 1205, 1446, 2410, 3615, 4579, 7230, 9158, 13737, 22895, 27474, 45790, 68685, 137370, 146857, 293714, 440571, 734285, 881142, 1468570, 2202855, 2790283, 4405710, 5580566, 8370849, 13951415, 16741698, 27902830, 35392537, 41854245, 70785074, 83708490, 106177611, 176962685, 212355222, 353925370, 530888055, 672458203, 1061776110, 1344916406, 2017374609, 3362291015, 4034749218, 6724582030, 10086873045, 20173746090]

約数ペア:

[(1, 20173746090), (2, 10086873045), (3, 6724582030), (5, 4034749218), (6, 3362291015), (10, 2017374609), (15, 1344916406), (19, 1061776110), (30, 672458203), (38, 530888055), (57, 353925370), (95, 212355222), (114, 176962685), (190, 106177611), (241, 83708490), (285, 70785074), (482, 41854245), (570, 35392537), (723, 27902830), (1205, 16741698), (1446, 13951415), (2410, 8370849), (3615, 5580566), (4579, 4405710), (7230, 2790283), (9158, 2202855), (13737, 1468570), (22895, 881142), (27474, 734285), (45790, 440571), (68685, 293714), (137370, 146857)]