20475696

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4793}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 53501040

約数和(自身を除く): 33025344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4793, 9586, 14379, 19172, 28758, 38344, 57516, 76688, 115032, 230064, 426577, 853154, 1279731, 1706308, 2559462, 3412616, 5118924, 6825232, 10237848, 20475696]

約数ペア:

[(1, 20475696), (2, 10237848), (3, 6825232), (4, 5118924), (6, 3412616), (8, 2559462), (12, 1706308), (16, 1279731), (24, 853154), (48, 426577), (89, 230064), (178, 115032), (267, 76688), (356, 57516), (534, 38344), (712, 28758), (1068, 19172), (1424, 14379), (2136, 9586), (4272, 4793)]