20363586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 23036862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 181, 362, 543, 1086, 1103, 2206, 3077, 3309, 6154, 6618, 9231, 18462, 18751, 37502, 56253, 112506, 199643, 399286, 598929, 1197858, 3393931, 6787862, 10181793, 20363586]

約数ペア:

[(1, 20363586), (2, 10181793), (3, 6787862), (6, 3393931), (17, 1197858), (34, 598929), (51, 399286), (102, 199643), (181, 112506), (362, 56253), (543, 37502), (1086, 18751), (1103, 18462), (2206, 9231), (3077, 6618), (3309, 6154)]