20803437240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173361977}}^1$

素因数の和:173361991

約数の個数: 32

約数和(自身を含む): 62410312080

約数和(自身を除く): 41606874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173361977, 346723954, 520085931, 693447908, 866809885, 1040171862, 1386895816, 1733619770, 2080343724, 2600429655, 3467239540, 4160687448, 5200859310, 6934479080, 10401718620, 20803437240]

約数ペア:

[(1, 20803437240), (2, 10401718620), (3, 6934479080), (4, 5200859310), (5, 4160687448), (6, 3467239540), (8, 2600429655), (10, 2080343724), (12, 1733619770), (15, 1386895816), (20, 1040171862), (24, 866809885), (30, 693447908), (40, 520085931), (60, 346723954), (120, 173361977)]