20199892380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3268591}}^1$

素因数の和:3268706

約数の個数: 48

約数和(自身を含む): 57108839424

約数和(自身を除く): 36908947044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 3268591, 6537182, 9805773, 13074364, 16342955, 19611546, 32685910, 39223092, 49028865, 65371820, 98057730, 196115460, 336664873, 673329746, 1009994619, 1346659492, 1683324365, 2019989238, 3366648730, 4039978476, 5049973095, 6733297460, 10099946190, 20199892380]

約数ペア:

[(1, 20199892380), (2, 10099946190), (3, 6733297460), (4, 5049973095), (5, 4039978476), (6, 3366648730), (10, 2019989238), (12, 1683324365), (15, 1346659492), (20, 1009994619), (30, 673329746), (60, 336664873), (103, 196115460), (206, 98057730), (309, 65371820), (412, 49028865), (515, 39223092), (618, 32685910), (1030, 19611546), (1236, 16342955), (1545, 13074364), (2060, 9805773), (3090, 6537182), (6180, 3268591)]