20119744

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10141}}^1$

素因数の和:10184

約数の個数: 28

約数和(自身を含む): 41217088

約数和(自身を除く): 21097344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10141, 20282, 40564, 81128, 162256, 314371, 324512, 628742, 649024, 1257484, 2514968, 5029936, 10059872, 20119744]

約数ペア:

[(1, 20119744), (2, 10059872), (4, 5029936), (8, 2514968), (16, 1257484), (31, 649024), (32, 628742), (62, 324512), (64, 314371), (124, 162256), (248, 81128), (496, 40564), (992, 20282), (1984, 10141)]