20167182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6959}}^1$

素因数の和:6997

約数の個数: 48

約数和(自身を含む): 52116480

約数和(自身を除く): 31949298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6959, 13918, 20877, 41754, 48713, 62631, 97426, 125262, 146139, 160057, 292278, 320114, 438417, 480171, 876834, 960342, 1120399, 1440513, 2240798, 2881026, 3361197, 6722394, 10083591, 20167182]

約数ペア:

[(1, 20167182), (2, 10083591), (3, 6722394), (6, 3361197), (7, 2881026), (9, 2240798), (14, 1440513), (18, 1120399), (21, 960342), (23, 876834), (42, 480171), (46, 438417), (63, 320114), (69, 292278), (126, 160057), (138, 146139), (161, 125262), (207, 97426), (322, 62631), (414, 48713), (483, 41754), (966, 20877), (1449, 13918), (2898, 6959)]