20575936

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16921}}^1$

素因数の和:16952

約数の個数: 28

約数和(自身を含む): 42981880

約数和(自身を除く): 22405944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16921, 33842, 67684, 135368, 270736, 321499, 541472, 642998, 1082944, 1285996, 2571992, 5143984, 10287968, 20575936]

約数ペア:

[(1, 20575936), (2, 10287968), (4, 5143984), (8, 2571992), (16, 1285996), (19, 1082944), (32, 642998), (38, 541472), (64, 321499), (76, 270736), (152, 135368), (304, 67684), (608, 33842), (1216, 16921)]