22645123820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{631487}}^1$

素因数の和:631670

約数の個数: 48

約数和(自身を含む): 52196272128

約数和(自身を除く): 29551148308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 35860, 631487, 1262974, 2525948, 3157435, 6314870, 6946357, 12629740, 13892714, 27785428, 34731785, 69463570, 102932381, 138927140, 205864762, 411729524, 514661905, 1029323810, 1132256191, 2058647620, 2264512382, 4529024764, 5661280955, 11322561910, 22645123820]

約数ペア:

[(1, 22645123820), (2, 11322561910), (4, 5661280955), (5, 4529024764), (10, 2264512382), (11, 2058647620), (20, 1132256191), (22, 1029323810), (44, 514661905), (55, 411729524), (110, 205864762), (163, 138927140), (220, 102932381), (326, 69463570), (652, 34731785), (815, 27785428), (1630, 13892714), (1793, 12629740), (3260, 6946357), (3586, 6314870), (7172, 3157435), (8965, 2525948), (17930, 1262974), (35860, 631487)]