20174965644

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{26573}}^1$

素因数の和:27150

約数の個数: 48

約数和(自身を含む): 47501556480

約数和(自身を除く): 27326590836

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 419, 453, 604, 838, 906, 1257, 1676, 1812, 2514, 5028, 26573, 53146, 63269, 79719, 106292, 126538, 159438, 189807, 253076, 318876, 379614, 759228, 4012523, 8025046, 11134087, 12037569, 16050092, 22268174, 24075138, 33402261, 44536348, 48150276, 66804522, 133609044, 1681247137, 3362494274, 5043741411, 6724988548, 10087482822, 20174965644]

約数ペア:

[(1, 20174965644), (2, 10087482822), (3, 6724988548), (4, 5043741411), (6, 3362494274), (12, 1681247137), (151, 133609044), (302, 66804522), (419, 48150276), (453, 44536348), (604, 33402261), (838, 24075138), (906, 22268174), (1257, 16050092), (1676, 12037569), (1812, 11134087), (2514, 8025046), (5028, 4012523), (26573, 759228), (53146, 379614), (63269, 318876), (79719, 253076), (106292, 189807), (126538, 159438)]