20214657878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{105277}}^1$

素因数の和:105492

約数の個数: 32

約数和(自身を含む): 33149936640

約数和(自身を除く): 12935278762

約数列:

[1, 2, 19, 31, 38, 62, 163, 326, 589, 1178, 3097, 5053, 6194, 10106, 96007, 105277, 192014, 210554, 2000263, 3263587, 4000526, 6527174, 17160151, 34320302, 62008153, 124016306, 326042869, 531964681, 652085738, 1063929362, 10107328939, 20214657878]

約数ペア:

[(1, 20214657878), (2, 10107328939), (19, 1063929362), (31, 652085738), (38, 531964681), (62, 326042869), (163, 124016306), (326, 62008153), (589, 34320302), (1178, 17160151), (3097, 6527174), (5053, 4000526), (6194, 3263587), (10106, 2000263), (96007, 210554), (105277, 192014)]