20197780658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{52369}}^1$

素因数の和:52802

約数の個数: 32

約数和(自身を含む): 33845264640

約数和(自身を除く): 13647483982

約数列:

[1, 2, 11, 22, 47, 94, 373, 517, 746, 1034, 4103, 8206, 17531, 35062, 52369, 104738, 192841, 385682, 576059, 1152118, 2461343, 4922686, 19533637, 27074773, 39067274, 54149546, 214870007, 429740014, 918080939, 1836161878, 10098890329, 20197780658]

約数ペア:

[(1, 20197780658), (2, 10098890329), (11, 1836161878), (22, 918080939), (47, 429740014), (94, 214870007), (373, 54149546), (517, 39067274), (746, 27074773), (1034, 19533637), (4103, 4922686), (8206, 2461343), (17531, 1152118), (35062, 576059), (52369, 385682), (104738, 192841)]