20203712

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{3547}}^1$

素因数の和:3648

約数の個数: 28

約数和(自身を含む): 40553640

約数和(自身を除く): 20349928

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3547, 5696, 7094, 14188, 28376, 56752, 113504, 227008, 315683, 631366, 1262732, 2525464, 5050928, 10101856, 20203712]

約数ペア:

[(1, 20203712), (2, 10101856), (4, 5050928), (8, 2525464), (16, 1262732), (32, 631366), (64, 315683), (89, 227008), (178, 113504), (356, 56752), (712, 28376), (1424, 14188), (2848, 7094), (3547, 5696)]