20201384575143

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{9377}}^1\times {\mathrm{1505489}}^1$

素因数の和:1514928

約数の個数: 32

約数和(自身を含む): 30495928075200

約数和(自身を除く): 10294543500057

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 9377, 28131, 84393, 253179, 496981, 1490943, 1505489, 4472829, 4516467, 13418487, 13549401, 40648203, 79790917, 239372751, 718118253, 2154354759, 14116970353, 42350911059, 127052733177, 381158199531, 748199428709, 2244598286127, 6733794858381, 20201384575143]

約数ペア:

[(1, 20201384575143), (3, 6733794858381), (9, 2244598286127), (27, 748199428709), (53, 381158199531), (159, 127052733177), (477, 42350911059), (1431, 14116970353), (9377, 2154354759), (28131, 718118253), (84393, 239372751), (253179, 79790917), (496981, 40648203), (1490943, 13549401), (1505489, 13418487), (4472829, 4516467)]