20803973160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173366443}}^1$

素因数の和:173366457

約数の個数: 32

約数和(自身を含む): 62411919840

約数和(自身を除く): 41607946680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173366443, 346732886, 520099329, 693465772, 866832215, 1040198658, 1386931544, 1733664430, 2080397316, 2600496645, 3467328860, 4160794632, 5200993290, 6934657720, 10401986580, 20803973160]

約数ペア:

[(1, 20803973160), (2, 10401986580), (3, 6934657720), (4, 5200993290), (5, 4160794632), (6, 3467328860), (8, 2600496645), (10, 2080397316), (12, 1733664430), (15, 1386931544), (20, 1040198658), (24, 866832215), (30, 693465772), (40, 520099329), (60, 346732886), (120, 173366443)]