20188405536

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{305219}}^1$

素因数の和:305298

約数の個数: 96

約数和(自身を含む): 58148072640

約数和(自身を除く): 37959667104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 78, 96, 104, 106, 156, 159, 208, 212, 312, 318, 416, 424, 624, 636, 689, 848, 1248, 1272, 1378, 1696, 2067, 2544, 2756, 4134, 5088, 5512, 8268, 11024, 16536, 22048, 33072, 66144, 305219, 610438, 915657, 1220876, 1831314, 2441752, 3662628, 3967847, 4883504, 7325256, 7935694, 9767008, 11903541, 14650512, 15871388, 16176607, 23807082, 29301024, 31742776, 32353214, 47614164, 48529821, 63485552, 64706428, 95228328, 97059642, 126971104, 129412856, 190456656, 194119284, 210295891, 258825712, 380913312, 388238568, 420591782, 517651424, 630887673, 776477136, 841183564, 1261775346, 1552954272, 1682367128, 2523550692, 3364734256, 5047101384, 6729468512, 10094202768, 20188405536]

約数ペア:

[(1, 20188405536), (2, 10094202768), (3, 6729468512), (4, 5047101384), (6, 3364734256), (8, 2523550692), (12, 1682367128), (13, 1552954272), (16, 1261775346), (24, 841183564), (26, 776477136), (32, 630887673), (39, 517651424), (48, 420591782), (52, 388238568), (53, 380913312), (78, 258825712), (96, 210295891), (104, 194119284), (106, 190456656), (156, 129412856), (159, 126971104), (208, 97059642), (212, 95228328), (312, 64706428), (318, 63485552), (416, 48529821), (424, 47614164), (624, 32353214), (636, 31742776), (689, 29301024), (848, 23807082), (1248, 16176607), (1272, 15871388), (1378, 14650512), (1696, 11903541), (2067, 9767008), (2544, 7935694), (2756, 7325256), (4134, 4883504), (5088, 3967847), (5512, 3662628), (8268, 2441752), (11024, 1831314), (16536, 1220876), (22048, 915657), (33072, 610438), (66144, 305219)]