20196594480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84152477}}^1$

素因数の和:84152493

約数の個数: 40

約数和(自身を含む): 62609443632

約数和(自身を除く): 42412849152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84152477, 168304954, 252457431, 336609908, 420762385, 504914862, 673219816, 841524770, 1009829724, 1262287155, 1346439632, 1683049540, 2019659448, 2524574310, 3366099080, 4039318896, 5049148620, 6732198160, 10098297240, 20196594480]

約数ペア:

[(1, 20196594480), (2, 10098297240), (3, 6732198160), (4, 5049148620), (5, 4039318896), (6, 3366099080), (8, 2524574310), (10, 2019659448), (12, 1683049540), (15, 1346439632), (16, 1262287155), (20, 1009829724), (24, 841524770), (30, 673219816), (40, 504914862), (48, 420762385), (60, 336609908), (80, 252457431), (120, 168304954), (240, 84152477)]