20013302774

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 30477547296

約数和(自身を除く): 10464244522

約数列:

[1, 2, 137, 251, 274, 397, 502, 733, 794, 1466, 34387, 54389, 68774, 99647, 100421, 108778, 183983, 199294, 200842, 291001, 367966, 582002, 13651639, 25205671, 27303278, 39867137, 50411342, 73041251, 79734274, 146082502, 10006651387, 20013302774]

約数ペア:

[(1, 20013302774), (2, 10006651387), (137, 146082502), (251, 79734274), (274, 73041251), (397, 50411342), (502, 39867137), (733, 27303278), (794, 25205671), (1466, 13651639), (34387, 582002), (54389, 367966), (68774, 291001), (99647, 200842), (100421, 199294), (108778, 183983)]