20155827130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{22709}}^1$

素因数の和:22983

約数の個数: 64

約数和(自身を含む): 40263194880

約数和(自身を除く): 20107367750

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 227, 230, 391, 454, 782, 1135, 1955, 2270, 3859, 3910, 5221, 7718, 10442, 19295, 22709, 26105, 38590, 45418, 52210, 88757, 113545, 177514, 227090, 386053, 443785, 522307, 772106, 887570, 1044614, 1930265, 2611535, 3860530, 5154943, 5223070, 8879219, 10309886, 17758438, 25774715, 44396095, 51549430, 87634031, 88792190, 118563689, 175268062, 237127378, 438170155, 592818445, 876340310, 1185636890, 2015582713, 4031165426, 10077913565, 20155827130]

約数ペア:

[(1, 20155827130), (2, 10077913565), (5, 4031165426), (10, 2015582713), (17, 1185636890), (23, 876340310), (34, 592818445), (46, 438170155), (85, 237127378), (115, 175268062), (170, 118563689), (227, 88792190), (230, 87634031), (391, 51549430), (454, 44396095), (782, 25774715), (1135, 17758438), (1955, 10309886), (2270, 8879219), (3859, 5223070), (3910, 5154943), (5221, 3860530), (7718, 2611535), (10442, 1930265), (19295, 1044614), (22709, 887570), (26105, 772106), (38590, 522307), (45418, 443785), (52210, 386053), (88757, 227090), (113545, 177514)]