20632260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 43944252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 727, 860, 946, 1290, 1419, 1454, 1892, 2181, 2365, 2580, 2838, 2908, 3635, 4362, 4730, 5676, 7095, 7270, 7997, 8724, 9460, 10905, 14190, 14540, 15994, 21810, 23991, 28380, 31261, 31988, 39985, 43620, 47982, 62522, 79970, 93783, 95964, 119955, 125044, 156305, 159940, 187566, 239910, 312610, 343871, 375132, 468915, 479820, 625220, 687742, 937830, 1031613, 1375484, 1719355, 1875660, 2063226, 3438710, 4126452, 5158065, 6877420, 10316130, 20632260]

約数ペア:

[(1, 20632260), (2, 10316130), (3, 6877420), (4, 5158065), (5, 4126452), (6, 3438710), (10, 2063226), (11, 1875660), (12, 1719355), (15, 1375484), (20, 1031613), (22, 937830), (30, 687742), (33, 625220), (43, 479820), (44, 468915), (55, 375132), (60, 343871), (66, 312610), (86, 239910), (110, 187566), (129, 159940), (132, 156305), (165, 125044), (172, 119955), (215, 95964), (220, 93783), (258, 79970), (330, 62522), (430, 47982), (473, 43620), (516, 39985), (645, 31988), (660, 31261), (727, 28380), (860, 23991), (946, 21810), (1290, 15994), (1419, 14540), (1454, 14190), (1892, 10905), (2181, 9460), (2365, 8724), (2580, 7997), (2838, 7270), (2908, 7095), (3635, 5676), (4362, 4730)]