20183566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 13600562

約数列:

[1, 2, 13, 26, 53, 97, 106, 151, 194, 302, 689, 1261, 1378, 1963, 2522, 3926, 5141, 8003, 10282, 14647, 16006, 29294, 66833, 104039, 133666, 190411, 208078, 380822, 776291, 1552582, 10091783, 20183566]

約数ペア:

[(1, 20183566), (2, 10091783), (13, 1552582), (26, 776291), (53, 380822), (97, 208078), (106, 190411), (151, 133666), (194, 104039), (302, 66833), (689, 29294), (1261, 16006), (1378, 14647), (1963, 10282), (2522, 8003), (3926, 5141)]