20403773160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170031443}}^1$

素因数の和:170031457

約数の個数: 32

約数和(自身を含む): 61211319840

約数和(自身を除く): 40807546680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170031443, 340062886, 510094329, 680125772, 850157215, 1020188658, 1360251544, 1700314430, 2040377316, 2550471645, 3400628860, 4080754632, 5100943290, 6801257720, 10201886580, 20403773160]

約数ペア:

[(1, 20403773160), (2, 10201886580), (3, 6801257720), (4, 5100943290), (5, 4080754632), (6, 3400628860), (8, 2550471645), (10, 2040377316), (12, 1700314430), (15, 1360251544), (20, 1020188658), (24, 850157215), (30, 680125772), (40, 510094329), (60, 340062886), (120, 170031443)]