20210303638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{198323}}^1$

素因数の和:198612

約数の個数: 32

約数和(自身を含む): 35983906560

約数和(自身を除く): 15773602922

約数列:

[1, 2, 7, 14, 29, 58, 203, 251, 406, 502, 1757, 3514, 7279, 14558, 50953, 101906, 198323, 396646, 1388261, 2776522, 5751367, 11502734, 40259569, 49779073, 80519138, 99558146, 348453511, 696907022, 1443593117, 2887186234, 10105151819, 20210303638]

約数ペア:

[(1, 20210303638), (2, 10105151819), (7, 2887186234), (14, 1443593117), (29, 696907022), (58, 348453511), (203, 99558146), (251, 80519138), (406, 49779073), (502, 40259569), (1757, 11502734), (3514, 5751367), (7279, 2776522), (14558, 1388261), (50953, 396646), (101906, 198323)]