20164080392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5189}}^1\times {\mathrm{28573}}^1$

素因数の和:33785

約数の個数: 32

約数和(自身を含む): 40040746200

約数和(自身を除く): 19876665808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5189, 10378, 20756, 28573, 41512, 57146, 88213, 114292, 176426, 228584, 352852, 485741, 705704, 971482, 1942964, 3885928, 148265297, 296530594, 593061188, 1186122376, 2520510049, 5041020098, 10082040196, 20164080392]

約数ペア:

[(1, 20164080392), (2, 10082040196), (4, 5041020098), (8, 2520510049), (17, 1186122376), (34, 593061188), (68, 296530594), (136, 148265297), (5189, 3885928), (10378, 1942964), (20756, 971482), (28573, 705704), (41512, 485741), (57146, 352852), (88213, 228584), (114292, 176426)]