20888906300

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1594573}}^1$

素因数の和:1594718

約数の個数: 36

約数和(自身を含む): 45674977656

約数和(自身を除く): 24786071356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 1594573, 3189146, 6378292, 7972865, 15945730, 31891460, 39864325, 79728650, 159457300, 208889063, 417778126, 835556252, 1044445315, 2088890630, 4177781260, 5222226575, 10444453150, 20888906300]

約数ペア:

[(1, 20888906300), (2, 10444453150), (4, 5222226575), (5, 4177781260), (10, 2088890630), (20, 1044445315), (25, 835556252), (50, 417778126), (100, 208889063), (131, 159457300), (262, 79728650), (524, 39864325), (655, 31891460), (1310, 15945730), (2620, 7972865), (3275, 6378292), (6550, 3189146), (13100, 1594573)]