20187096

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13789}}^1$

素因数の和:13859

約数の個数: 32

約数和(自身を含む): 51298800

約数和(自身を除く): 31111704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13789, 27578, 41367, 55156, 82734, 110312, 165468, 330936, 841129, 1682258, 2523387, 3364516, 5046774, 6729032, 10093548, 20187096]

約数ペア:

[(1, 20187096), (2, 10093548), (3, 6729032), (4, 5046774), (6, 3364516), (8, 2523387), (12, 1682258), (24, 841129), (61, 330936), (122, 165468), (183, 110312), (244, 82734), (366, 55156), (488, 41367), (732, 27578), (1464, 13789)]