20138688

素因数分解:

$2^6\times 3^2\times {\mathrm{34963}}^1$

素因数の和:34981

約数の個数: 42

約数和(自身を含む): 57725564

約数和(自身を除く): 37586876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 34963, 69926, 104889, 139852, 209778, 279704, 314667, 419556, 559408, 629334, 839112, 1118816, 1258668, 1678224, 2237632, 2517336, 3356448, 5034672, 6712896, 10069344, 20138688]

約数ペア:

[(1, 20138688), (2, 10069344), (3, 6712896), (4, 5034672), (6, 3356448), (8, 2517336), (9, 2237632), (12, 1678224), (16, 1258668), (18, 1118816), (24, 839112), (32, 629334), (36, 559408), (48, 419556), (64, 314667), (72, 279704), (96, 209778), (144, 139852), (192, 104889), (288, 69926), (576, 34963)]