20946048

素因数分解:

$2^7\times 3^1\times {\mathrm{54547}}^1$

素因数の和:54564

約数の個数: 32

約数和(自身を含む): 55638960

約数和(自身を除く): 34692912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54547, 109094, 163641, 218188, 327282, 436376, 654564, 872752, 1309128, 1745504, 2618256, 3491008, 5236512, 6982016, 10473024, 20946048]

約数ペア:

[(1, 20946048), (2, 10473024), (3, 6982016), (4, 5236512), (6, 3491008), (8, 2618256), (12, 1745504), (16, 1309128), (24, 872752), (32, 654564), (48, 436376), (64, 327282), (96, 218188), (128, 163641), (192, 109094), (384, 54547)]