20445022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14391458

約数列:

[1, 2, 13, 23, 26, 46, 179, 191, 299, 358, 382, 598, 2327, 2483, 4117, 4393, 4654, 4966, 8234, 8786, 34189, 53521, 57109, 68378, 107042, 114218, 444457, 786347, 888914, 1572694, 10222511, 20445022]

約数ペア:

[(1, 20445022), (2, 10222511), (13, 1572694), (23, 888914), (26, 786347), (46, 444457), (179, 114218), (191, 107042), (299, 68378), (358, 57109), (382, 53521), (598, 34189), (2327, 8786), (2483, 8234), (4117, 4966), (4393, 4654)]