20932432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 42352200

約数和(自身を除く): 21419768

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 197, 229, 232, 394, 458, 464, 788, 916, 1576, 1832, 3152, 3664, 5713, 6641, 11426, 13282, 22852, 26564, 45113, 45704, 53128, 90226, 91408, 106256, 180452, 360904, 721808, 1308277, 2616554, 5233108, 10466216, 20932432]

約数ペア:

[(1, 20932432), (2, 10466216), (4, 5233108), (8, 2616554), (16, 1308277), (29, 721808), (58, 360904), (116, 180452), (197, 106256), (229, 91408), (232, 90226), (394, 53128), (458, 45704), (464, 45113), (788, 26564), (916, 22852), (1576, 13282), (1832, 11426), (3152, 6641), (3664, 5713)]