20051624

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 38926440

約数和(自身を除く): 18874816

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 541, 904, 1082, 2164, 4328, 4633, 9266, 18532, 22181, 37064, 44362, 61133, 88724, 122266, 177448, 244532, 489064, 2506453, 5012906, 10025812, 20051624]

約数ペア:

[(1, 20051624), (2, 10025812), (4, 5012906), (8, 2506453), (41, 489064), (82, 244532), (113, 177448), (164, 122266), (226, 88724), (328, 61133), (452, 44362), (541, 37064), (904, 22181), (1082, 18532), (2164, 9266), (4328, 4633)]