20233070220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431777}}^1$

素因数の和:431871

約数の個数: 96

約数和(自身を含む): 62673440256

約数和(自身を除く): 42440370036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 71, 110, 132, 142, 165, 213, 220, 284, 330, 355, 426, 660, 710, 781, 852, 1065, 1420, 1562, 2130, 2343, 3124, 3905, 4260, 4686, 7810, 9372, 11715, 15620, 23430, 46860, 431777, 863554, 1295331, 1727108, 2158885, 2590662, 4317770, 4749547, 5181324, 6476655, 8635540, 9499094, 12953310, 14248641, 18998188, 23747735, 25906620, 28497282, 30656167, 47495470, 56994564, 61312334, 71243205, 91968501, 94990940, 122624668, 142486410, 153280835, 183937002, 284972820, 306561670, 337217837, 367874004, 459842505, 613123340, 674435674, 919685010, 1011653511, 1348871348, 1686089185, 1839370020, 2023307022, 3372178370, 4046614044, 5058267555, 6744356740, 10116535110, 20233070220]

約数ペア:

[(1, 20233070220), (2, 10116535110), (3, 6744356740), (4, 5058267555), (5, 4046614044), (6, 3372178370), (10, 2023307022), (11, 1839370020), (12, 1686089185), (15, 1348871348), (20, 1011653511), (22, 919685010), (30, 674435674), (33, 613123340), (44, 459842505), (55, 367874004), (60, 337217837), (66, 306561670), (71, 284972820), (110, 183937002), (132, 153280835), (142, 142486410), (165, 122624668), (213, 94990940), (220, 91968501), (284, 71243205), (330, 61312334), (355, 56994564), (426, 47495470), (660, 30656167), (710, 28497282), (781, 25906620), (852, 23747735), (1065, 18998188), (1420, 14248641), (1562, 12953310), (2130, 9499094), (2343, 8635540), (3124, 6476655), (3905, 5181324), (4260, 4749547), (4686, 4317770), (7810, 2590662), (9372, 2158885), (11715, 1727108), (15620, 1295331), (23430, 863554), (46860, 431777)]