20021298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 44407872

約数和(自身を除く): 24386574

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 4973, 9946, 14919, 29838, 54703, 109406, 164109, 303353, 328218, 606706, 910059, 1820118, 3336883, 6673766, 10010649, 20021298]

約数ペア:

[(1, 20021298), (2, 10010649), (3, 6673766), (6, 3336883), (11, 1820118), (22, 910059), (33, 606706), (61, 328218), (66, 303353), (122, 164109), (183, 109406), (366, 54703), (671, 29838), (1342, 14919), (2013, 9946), (4026, 4973)]