20132529626836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8219}}^1\times {\mathrm{1184483}}^1$

素因数の和:1192764

約数の個数: 48

約数和(自身を含む): 39257400591360

約数和(自身を除く): 19124870964524

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 8219, 16438, 32876, 90409, 180818, 361636, 386293, 772586, 1184483, 1545172, 2368966, 4249223, 4737932, 8498446, 13029313, 16996892, 26058626, 52117252, 55670701, 111341402, 222682804, 612377711, 1224755422, 2449510844, 9735265777, 19470531554, 38941063108, 107087923547, 214175847094, 428351694188, 457557491519, 915114983038, 1830229966076, 5033132406709, 10066264813418, 20132529626836]

約数ペア:

[(1, 20132529626836), (2, 10066264813418), (4, 5033132406709), (11, 1830229966076), (22, 915114983038), (44, 457557491519), (47, 428351694188), (94, 214175847094), (188, 107087923547), (517, 38941063108), (1034, 19470531554), (2068, 9735265777), (8219, 2449510844), (16438, 1224755422), (32876, 612377711), (90409, 222682804), (180818, 111341402), (361636, 55670701), (386293, 52117252), (772586, 26058626), (1184483, 16996892), (1545172, 13029313), (2368966, 8498446), (4249223, 4737932)]