20149541238

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2521}}^1\times {\mathrm{3257}}^1$

素因数の和:6192

約数の個数: 32

約数和(自身を含む): 40426045920

約数和(自身を除く): 20276504682

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 2521, 3257, 5042, 6514, 7563, 9771, 15126, 19542, 1031089, 1332113, 2062178, 2664226, 3093267, 3996339, 6186534, 7992678, 8210897, 16421794, 24632691, 49265382, 3358256873, 6716513746, 10074770619, 20149541238]

約数ペア:

[(1, 20149541238), (2, 10074770619), (3, 6716513746), (6, 3358256873), (409, 49265382), (818, 24632691), (1227, 16421794), (2454, 8210897), (2521, 7992678), (3257, 6186534), (5042, 3996339), (6514, 3093267), (7563, 2664226), (9771, 2062178), (15126, 1332113), (19542, 1031089)]