20233386

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 25054038

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 167, 254, 318, 334, 381, 477, 501, 762, 954, 1002, 1143, 1503, 2286, 3006, 6731, 8851, 13462, 17702, 20193, 21209, 26553, 40386, 42418, 53106, 60579, 63627, 79659, 121158, 127254, 159318, 190881, 381762, 1124077, 2248154, 3372231, 6744462, 10116693, 20233386]

約数ペア:

[(1, 20233386), (2, 10116693), (3, 6744462), (6, 3372231), (9, 2248154), (18, 1124077), (53, 381762), (106, 190881), (127, 159318), (159, 127254), (167, 121158), (254, 79659), (318, 63627), (334, 60579), (381, 53106), (477, 42418), (501, 40386), (762, 26553), (954, 21209), (1002, 20193), (1143, 17702), (1503, 13462), (2286, 8851), (3006, 6731)]