20190663120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4427777}}^1$

素因数の和:4427812

約数の個数: 80

約数和(自身を含む): 65885336640

約数和(自身を除く): 45694673520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4427777, 8855554, 13283331, 17711108, 22138885, 26566662, 35422216, 44277770, 53133324, 66416655, 70844432, 84127763, 88555540, 106266648, 132833310, 168255526, 177111080, 212533296, 252383289, 265666620, 336511052, 354222160, 420638815, 504766578, 531333240, 673022104, 841277630, 1009533156, 1062666480, 1261916445, 1346044208, 1682555260, 2019066312, 2523832890, 3365110520, 4038132624, 5047665780, 6730221040, 10095331560, 20190663120]

約数ペア:

[(1, 20190663120), (2, 10095331560), (3, 6730221040), (4, 5047665780), (5, 4038132624), (6, 3365110520), (8, 2523832890), (10, 2019066312), (12, 1682555260), (15, 1346044208), (16, 1261916445), (19, 1062666480), (20, 1009533156), (24, 841277630), (30, 673022104), (38, 531333240), (40, 504766578), (48, 420638815), (57, 354222160), (60, 336511052), (76, 265666620), (80, 252383289), (95, 212533296), (114, 177111080), (120, 168255526), (152, 132833310), (190, 106266648), (228, 88555540), (240, 84127763), (285, 70844432), (304, 66416655), (380, 53133324), (456, 44277770), (570, 35422216), (760, 26566662), (912, 22138885), (1140, 17711108), (1520, 13283331), (2280, 8855554), (4560, 4427777)]