20220414928

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1787519}}^1$

素因数の和:1787635

約数の個数: 40

約数和(自身を含む): 45217105920

約数和(自身を除く): 24996690992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 1787519, 3575038, 7150076, 12512633, 14300152, 25025266, 28600304, 50050532, 100101064, 180539419, 200202128, 361078838, 722157676, 1263775933, 1444315352, 2527551866, 2888630704, 5055103732, 10110207464, 20220414928]

約数ペア:

[(1, 20220414928), (2, 10110207464), (4, 5055103732), (7, 2888630704), (8, 2527551866), (14, 1444315352), (16, 1263775933), (28, 722157676), (56, 361078838), (101, 200202128), (112, 180539419), (202, 100101064), (404, 50050532), (707, 28600304), (808, 25025266), (1414, 14300152), (1616, 12512633), (2828, 7150076), (5656, 3575038), (11312, 1787519)]