20476992

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4675

約数の個数: 56

約数和(自身を含む): 56546496

約数和(自身を除く): 36069504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 4637, 9274, 13911, 18548, 27822, 37096, 55644, 74192, 106651, 111288, 148384, 213302, 222576, 296768, 319953, 426604, 445152, 639906, 853208, 890304, 1279812, 1706416, 2559624, 3412832, 5119248, 6825664, 10238496, 20476992]

約数ペア:

[(1, 20476992), (2, 10238496), (3, 6825664), (4, 5119248), (6, 3412832), (8, 2559624), (12, 1706416), (16, 1279812), (23, 890304), (24, 853208), (32, 639906), (46, 445152), (48, 426604), (64, 319953), (69, 296768), (92, 222576), (96, 213302), (138, 148384), (184, 111288), (192, 106651), (276, 74192), (368, 55644), (552, 37096), (736, 27822), (1104, 18548), (1472, 13911), (2208, 9274), (4416, 4637)]