20248848672

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{16607}}^1$

素因数の和:17610

約数の個数: 96

約数和(自身を含む): 57303977472

約数和(自身を除く): 37055128800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 977, 1248, 1954, 2931, 3908, 5862, 7816, 11724, 12701, 15632, 16607, 23448, 25402, 31264, 33214, 38103, 46896, 49821, 50804, 66428, 76206, 93792, 99642, 101608, 132856, 152412, 199284, 203216, 215891, 265712, 304824, 398568, 406432, 431782, 531424, 609648, 647673, 797136, 863564, 1219296, 1295346, 1594272, 1727128, 2590692, 3454256, 5181384, 6908512, 10362768, 16225039, 20725536, 32450078, 48675117, 64900156, 97350234, 129800312, 194700468, 210925507, 259600624, 389400936, 421851014, 519201248, 632776521, 778801872, 843702028, 1265553042, 1557603744, 1687404056, 2531106084, 3374808112, 5062212168, 6749616224, 10124424336, 20248848672]

約数ペア:

[(1, 20248848672), (2, 10124424336), (3, 6749616224), (4, 5062212168), (6, 3374808112), (8, 2531106084), (12, 1687404056), (13, 1557603744), (16, 1265553042), (24, 843702028), (26, 778801872), (32, 632776521), (39, 519201248), (48, 421851014), (52, 389400936), (78, 259600624), (96, 210925507), (104, 194700468), (156, 129800312), (208, 97350234), (312, 64900156), (416, 48675117), (624, 32450078), (977, 20725536), (1248, 16225039), (1954, 10362768), (2931, 6908512), (3908, 5181384), (5862, 3454256), (7816, 2590692), (11724, 1727128), (12701, 1594272), (15632, 1295346), (16607, 1219296), (23448, 863564), (25402, 797136), (31264, 647673), (33214, 609648), (38103, 531424), (46896, 431782), (49821, 406432), (50804, 398568), (66428, 304824), (76206, 265712), (93792, 215891), (99642, 203216), (101608, 199284), (132856, 152412)]