20160762478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{853}}^1\times {\mathrm{1361}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 31963307040

約数和(自身を除く): 11802544562

約数列:

[1, 2, 19, 38, 457, 853, 914, 1361, 1706, 2722, 8683, 16207, 17366, 25859, 32414, 51718, 389821, 621977, 779642, 1160933, 1243954, 2321866, 7406599, 11817563, 14813198, 22057727, 23635126, 44115454, 530546381, 1061092762, 10080381239, 20160762478]

約数ペア:

[(1, 20160762478), (2, 10080381239), (19, 1061092762), (38, 530546381), (457, 44115454), (853, 23635126), (914, 22057727), (1361, 14813198), (1706, 11817563), (2722, 7406599), (8683, 2321866), (16207, 1243954), (17366, 1160933), (25859, 779642), (32414, 621977), (51718, 389821)]