20005200304

素因数分解:

$2^4\times {\mathrm{7573}}^1\times {\mathrm{165103}}^1$

素因数の和:172684

約数の個数: 20

約数和(自身を含む): 38765428576

約数和(自身を除く): 18760228272

約数列:

[1, 2, 4, 8, 16, 7573, 15146, 30292, 60584, 121168, 165103, 330206, 660412, 1320824, 2641648, 1250325019, 2500650038, 5001300076, 10002600152, 20005200304]

約数ペア:

[(1, 20005200304), (2, 10002600152), (4, 5001300076), (8, 2500650038), (16, 1250325019), (7573, 2641648), (15146, 1320824), (30292, 660412), (60584, 330206), (121168, 165103)]