20930688

素因数分解:

$2^7\times 3^2\times {\mathrm{18169}}^1$

素因数の和:18189

約数の個数: 48

約数和(自身を含む): 60233550

約数和(自身を除く): 39302862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18169, 36338, 54507, 72676, 109014, 145352, 163521, 218028, 290704, 327042, 436056, 581408, 654084, 872112, 1162816, 1308168, 1744224, 2325632, 2616336, 3488448, 5232672, 6976896, 10465344, 20930688]

約数ペア:

[(1, 20930688), (2, 10465344), (3, 6976896), (4, 5232672), (6, 3488448), (8, 2616336), (9, 2325632), (12, 1744224), (16, 1308168), (18, 1162816), (24, 872112), (32, 654084), (36, 581408), (48, 436056), (64, 327042), (72, 290704), (96, 218028), (128, 163521), (144, 145352), (192, 109014), (288, 72676), (384, 54507), (576, 36338), (1152, 18169)]