20324656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6829

約数の個数: 40

約数和(自身を含む): 45492624

約数和(自身を除く): 25167968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6793, 13586, 27172, 54344, 74723, 108688, 115481, 149446, 230962, 298892, 461924, 597784, 923848, 1195568, 1270291, 1847696, 2540582, 5081164, 10162328, 20324656]

約数ペア:

[(1, 20324656), (2, 10162328), (4, 5081164), (8, 2540582), (11, 1847696), (16, 1270291), (17, 1195568), (22, 923848), (34, 597784), (44, 461924), (68, 298892), (88, 230962), (136, 149446), (176, 115481), (187, 108688), (272, 74723), (374, 54344), (748, 27172), (1496, 13586), (2992, 6793)]