20163949770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1\times {\mathrm{11353}}^1$

素因数の和:12247

約数の個数: 64

約数和(自身を含む): 49121218944

約数和(自身を除く): 28957269174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 811, 1095, 1622, 2190, 2433, 4055, 4866, 8110, 11353, 12165, 22706, 24330, 34059, 56765, 59203, 68118, 113530, 118406, 170295, 177609, 296015, 340590, 355218, 592030, 828769, 888045, 1657538, 1776090, 2486307, 4143845, 4972614, 8287690, 9207283, 12431535, 18414566, 24863070, 27621849, 46036415, 55243698, 92072830, 138109245, 276218490, 672131659, 1344263318, 2016394977, 3360658295, 4032789954, 6721316590, 10081974885, 20163949770]

約数ペア:

[(1, 20163949770), (2, 10081974885), (3, 6721316590), (5, 4032789954), (6, 3360658295), (10, 2016394977), (15, 1344263318), (30, 672131659), (73, 276218490), (146, 138109245), (219, 92072830), (365, 55243698), (438, 46036415), (730, 27621849), (811, 24863070), (1095, 18414566), (1622, 12431535), (2190, 9207283), (2433, 8287690), (4055, 4972614), (4866, 4143845), (8110, 2486307), (11353, 1776090), (12165, 1657538), (22706, 888045), (24330, 828769), (34059, 592030), (56765, 355218), (59203, 340590), (68118, 296015), (113530, 177609), (118406, 170295)]