20573636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 37091040

約数和(自身を除く): 16517404

約数列:

[1, 2, 4, 41, 82, 164, 331, 379, 662, 758, 1324, 1516, 13571, 15539, 27142, 31078, 54284, 62156, 125449, 250898, 501796, 5143409, 10286818, 20573636]

約数ペア:

[(1, 20573636), (2, 10286818), (4, 5143409), (41, 501796), (82, 250898), (164, 125449), (331, 62156), (379, 54284), (662, 31078), (758, 27142), (1324, 15539), (1516, 13571)]