20702977776

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{22709}}^1$

素因数の和:23223

約数の個数: 120

約数和(自身を含む): 62527352160

約数和(自身を除く): 41824374384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 487, 624, 936, 974, 1461, 1872, 1948, 2922, 3896, 4383, 5844, 6331, 7792, 8766, 11688, 12662, 17532, 18993, 22709, 23376, 25324, 35064, 37986, 45418, 50648, 56979, 68127, 70128, 75972, 90836, 101296, 113958, 136254, 151944, 181672, 204381, 227916, 272508, 295217, 303888, 363344, 408762, 455832, 545016, 590434, 817524, 885651, 911664, 1090032, 1180868, 1635048, 1771302, 2361736, 2656953, 3270096, 3542604, 4723472, 5313906, 7085208, 10627812, 11059283, 14170416, 21255624, 22118566, 33177849, 42511248, 44237132, 66355698, 88474264, 99533547, 132711396, 143770679, 176948528, 199067094, 265422792, 287541358, 398134188, 431312037, 530845584, 575082716, 796268376, 862624074, 1150165432, 1293936111, 1592536752, 1725248148, 2300330864, 2587872222, 3450496296, 5175744444, 6900992592, 10351488888, 20702977776]

約数ペア:

[(1, 20702977776), (2, 10351488888), (3, 6900992592), (4, 5175744444), (6, 3450496296), (8, 2587872222), (9, 2300330864), (12, 1725248148), (13, 1592536752), (16, 1293936111), (18, 1150165432), (24, 862624074), (26, 796268376), (36, 575082716), (39, 530845584), (48, 431312037), (52, 398134188), (72, 287541358), (78, 265422792), (104, 199067094), (117, 176948528), (144, 143770679), (156, 132711396), (208, 99533547), (234, 88474264), (312, 66355698), (468, 44237132), (487, 42511248), (624, 33177849), (936, 22118566), (974, 21255624), (1461, 14170416), (1872, 11059283), (1948, 10627812), (2922, 7085208), (3896, 5313906), (4383, 4723472), (5844, 3542604), (6331, 3270096), (7792, 2656953), (8766, 2361736), (11688, 1771302), (12662, 1635048), (17532, 1180868), (18993, 1090032), (22709, 911664), (23376, 885651), (25324, 817524), (35064, 590434), (37986, 545016), (45418, 455832), (50648, 408762), (56979, 363344), (68127, 303888), (70128, 295217), (75972, 272508), (90836, 227916), (101296, 204381), (113958, 181672), (136254, 151944)]