20163631390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{4003}}^1$

素因数の和:4561

約数の個数: 64

約数和(自身を含む): 41804066304

約数和(自身を除く): 21640434914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 317, 454, 634, 1135, 1585, 1589, 2219, 2270, 3170, 3178, 4003, 4438, 7945, 8006, 11095, 15890, 20015, 22190, 28021, 40030, 56042, 71959, 140105, 143918, 280210, 359795, 503713, 719590, 908681, 1007426, 1268951, 1817362, 2518565, 2537902, 4543405, 5037130, 6344755, 6360767, 8882657, 9086810, 12689510, 12721534, 17765314, 31803835, 44413285, 63607670, 88826570, 288051877, 576103754, 1440259385, 2016363139, 2880518770, 4032726278, 10081815695, 20163631390]

約数ペア:

[(1, 20163631390), (2, 10081815695), (5, 4032726278), (7, 2880518770), (10, 2016363139), (14, 1440259385), (35, 576103754), (70, 288051877), (227, 88826570), (317, 63607670), (454, 44413285), (634, 31803835), (1135, 17765314), (1585, 12721534), (1589, 12689510), (2219, 9086810), (2270, 8882657), (3170, 6360767), (3178, 6344755), (4003, 5037130), (4438, 4543405), (7945, 2537902), (8006, 2518565), (11095, 1817362), (15890, 1268951), (20015, 1007426), (22190, 908681), (28021, 719590), (40030, 503713), (56042, 359795), (71959, 280210), (140105, 143918)]