20453124528

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{784727}}^1$

素因数の和:784922

約数の個数: 60

約数和(自身を含む): 57556659888

約数和(自身を除く): 37103535360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2896, 3258, 4344, 6516, 8688, 13032, 26064, 784727, 1569454, 2354181, 3138908, 4708362, 6277816, 7062543, 9416724, 12555632, 14125086, 18833448, 28250172, 37666896, 56500344, 113000688, 142035587, 284071174, 426106761, 568142348, 852213522, 1136284696, 1278320283, 1704427044, 2272569392, 2556640566, 3408854088, 5113281132, 6817708176, 10226562264, 20453124528]

約数ペア:

[(1, 20453124528), (2, 10226562264), (3, 6817708176), (4, 5113281132), (6, 3408854088), (8, 2556640566), (9, 2272569392), (12, 1704427044), (16, 1278320283), (18, 1136284696), (24, 852213522), (36, 568142348), (48, 426106761), (72, 284071174), (144, 142035587), (181, 113000688), (362, 56500344), (543, 37666896), (724, 28250172), (1086, 18833448), (1448, 14125086), (1629, 12555632), (2172, 9416724), (2896, 7062543), (3258, 6277816), (4344, 4708362), (6516, 3138908), (8688, 2354181), (13032, 1569454), (26064, 784727)]