20944710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77573}}^1$

素因数の和:77589

約数の個数: 32

約数和(自身を含む): 55853280

約数和(自身を除く): 34908570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77573, 155146, 232719, 387865, 465438, 698157, 775730, 1163595, 1396314, 2094471, 2327190, 3490785, 4188942, 6981570, 10472355, 20944710]

約数ペア:

[(1, 20944710), (2, 10472355), (3, 6981570), (5, 4188942), (6, 3490785), (9, 2327190), (10, 2094471), (15, 1396314), (18, 1163595), (27, 775730), (30, 698157), (45, 465438), (54, 387865), (90, 232719), (135, 155146), (270, 77573)]