20233984168

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 39548250000

約数和(自身を除く): 19314265832

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 269, 349, 538, 698, 929, 1076, 1396, 1858, 2152, 2792, 3716, 7432, 7801, 10121, 15602, 20242, 26941, 31204, 40484, 53882, 62408, 80968, 93881, 107764, 187762, 215528, 249901, 324221, 375524, 499802, 648442, 751048, 999604, 1296884, 1999208, 2593768, 2722549, 5445098, 7247129, 9402409, 10890196, 14494258, 18804818, 21780392, 28988516, 37609636, 57977032, 75219272, 87215449, 174430898, 348861796, 697723592, 2529248021, 5058496042, 10116992084, 20233984168]

約数ペア:

[(1, 20233984168), (2, 10116992084), (4, 5058496042), (8, 2529248021), (29, 697723592), (58, 348861796), (116, 174430898), (232, 87215449), (269, 75219272), (349, 57977032), (538, 37609636), (698, 28988516), (929, 21780392), (1076, 18804818), (1396, 14494258), (1858, 10890196), (2152, 9402409), (2792, 7247129), (3716, 5445098), (7432, 2722549), (7801, 2593768), (10121, 1999208), (15602, 1296884), (20242, 999604), (26941, 751048), (31204, 648442), (40484, 499802), (53882, 375524), (62408, 324221), (80968, 249901), (93881, 215528), (107764, 187762)]