20159517744

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4516021}}^1$

素因数の和:4516066

約数の個数: 60

約数和(自身を含む): 58238619712

約数和(自身を除く): 38079101968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4516021, 9032042, 13548063, 18064084, 27096126, 36128168, 40644189, 54192252, 72256336, 81288378, 108384504, 139996651, 162576756, 216769008, 279993302, 325153512, 419989953, 559986604, 650307024, 839979906, 1119973208, 1259969859, 1679959812, 2239946416, 2519939718, 3359919624, 5039879436, 6719839248, 10079758872, 20159517744]

約数ペア:

[(1, 20159517744), (2, 10079758872), (3, 6719839248), (4, 5039879436), (6, 3359919624), (8, 2519939718), (9, 2239946416), (12, 1679959812), (16, 1259969859), (18, 1119973208), (24, 839979906), (31, 650307024), (36, 559986604), (48, 419989953), (62, 325153512), (72, 279993302), (93, 216769008), (124, 162576756), (144, 139996651), (186, 108384504), (248, 81288378), (279, 72256336), (372, 54192252), (496, 40644189), (558, 36128168), (744, 27096126), (1116, 18064084), (1488, 13548063), (2232, 9032042), (4464, 4516021)]