20139584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10151}}^1$

素因数の和:10194

約数の個数: 28

約数和(自身を含む): 41257728

約数和(自身を除く): 21118144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10151, 20302, 40604, 81208, 162416, 314681, 324832, 629362, 649664, 1258724, 2517448, 5034896, 10069792, 20139584]

約数ペア:

[(1, 20139584), (2, 10069792), (4, 5034896), (8, 2517448), (16, 1258724), (31, 649664), (32, 629362), (62, 324832), (64, 314681), (124, 162416), (248, 81208), (496, 40604), (992, 20302), (1984, 10151)]