20347204038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69208177}}^1$

素因数の和:69208196

約数の個数: 24

約数和(自身を含む): 47338393752

約数和(自身を除く): 26991189714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69208177, 138416354, 207624531, 415249062, 484457239, 968914478, 1453371717, 2906743434, 3391200673, 6782401346, 10173602019, 20347204038]

約数ペア:

[(1, 20347204038), (2, 10173602019), (3, 6782401346), (6, 3391200673), (7, 2906743434), (14, 1453371717), (21, 968914478), (42, 484457239), (49, 415249062), (98, 207624531), (147, 138416354), (294, 69208177)]