20018142

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48353}}^1$

素因数の和:48384

約数の個数: 24

約数和(自身を含む): 45259344

約数和(自身を除く): 25241202

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48353, 96706, 145059, 290118, 435177, 870354, 1112119, 2224238, 3336357, 6672714, 10009071, 20018142]

約数ペア:

[(1, 20018142), (2, 10009071), (3, 6672714), (6, 3336357), (9, 2224238), (18, 1112119), (23, 870354), (46, 435177), (69, 290118), (138, 145059), (207, 96706), (414, 48353)]