20070388225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{12923}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 27038662272

約数和(自身を除く): 6968274047

約数列:

[1, 5, 23, 25, 37, 73, 115, 185, 365, 575, 851, 925, 1679, 1825, 2701, 4255, 8395, 12923, 13505, 21275, 41975, 62123, 64615, 67525, 297229, 310615, 323075, 478151, 943379, 1486145, 1553075, 2390755, 4716895, 7430725, 10997473, 11953775, 21697717, 23584475, 34905023, 54987365, 108488585, 174525115, 274936825, 542442925, 802815529, 872625575, 4014077645, 20070388225]

約数ペア:

[(1, 20070388225), (5, 4014077645), (23, 872625575), (25, 802815529), (37, 542442925), (73, 274936825), (115, 174525115), (185, 108488585), (365, 54987365), (575, 34905023), (851, 23584475), (925, 21697717), (1679, 11953775), (1825, 10997473), (2701, 7430725), (4255, 4716895), (8395, 2390755), (12923, 1553075), (13505, 1486145), (21275, 943379), (41975, 478151), (62123, 323075), (64615, 310615), (67525, 297229)]