20122079976

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{659}}^1\times {\mathrm{1531}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 54812815200

約数和(自身を除く): 34690735224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 659, 831, 1108, 1318, 1531, 1662, 1977, 2216, 2493, 2636, 3062, 3324, 3954, 4593, 4986, 5272, 5931, 6124, 6648, 7908, 9186, 9972, 11862, 12248, 13779, 15816, 18372, 19944, 23724, 27558, 36744, 47448, 55116, 110232, 182543, 365086, 424087, 547629, 730172, 848174, 1008929, 1095258, 1272261, 1460344, 1642887, 1696348, 2017858, 2190516, 2544522, 3026787, 3285774, 3392696, 3816783, 4035716, 4381032, 5089044, 6053574, 6571548, 7633566, 8071432, 9080361, 10178088, 12107148, 13143096, 15267132, 18160722, 24214296, 30534264, 36321444, 72642888, 279473333, 558946666, 838419999, 1117893332, 1676839998, 2235786664, 2515259997, 3353679996, 5030519994, 6707359992, 10061039988, 20122079976]

約数ペア:

[(1, 20122079976), (2, 10061039988), (3, 6707359992), (4, 5030519994), (6, 3353679996), (8, 2515259997), (9, 2235786664), (12, 1676839998), (18, 1117893332), (24, 838419999), (36, 558946666), (72, 279473333), (277, 72642888), (554, 36321444), (659, 30534264), (831, 24214296), (1108, 18160722), (1318, 15267132), (1531, 13143096), (1662, 12107148), (1977, 10178088), (2216, 9080361), (2493, 8071432), (2636, 7633566), (3062, 6571548), (3324, 6053574), (3954, 5089044), (4593, 4381032), (4986, 4035716), (5272, 3816783), (5931, 3392696), (6124, 3285774), (6648, 3026787), (7908, 2544522), (9186, 2190516), (9972, 2017858), (11862, 1696348), (12248, 1642887), (13779, 1460344), (15816, 1272261), (18372, 1095258), (19944, 1008929), (23724, 848174), (27558, 730172), (36744, 547629), (47448, 424087), (55116, 365086), (110232, 182543)]