20131034144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{89449}}^1$

素因数の和:90013

約数の個数: 48

約数和(自身を含む): 42761035800

約数和(自身を除く): 22630001656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 541, 1082, 2164, 4328, 7033, 8656, 14066, 17312, 28132, 56264, 89449, 112528, 178898, 225056, 357796, 715592, 1162837, 1431184, 2325674, 2862368, 4651348, 9302696, 18605392, 37210784, 48391909, 96783818, 193567636, 387135272, 629094817, 774270544, 1258189634, 1548541088, 2516379268, 5032758536, 10065517072, 20131034144]

約数ペア:

[(1, 20131034144), (2, 10065517072), (4, 5032758536), (8, 2516379268), (13, 1548541088), (16, 1258189634), (26, 774270544), (32, 629094817), (52, 387135272), (104, 193567636), (208, 96783818), (416, 48391909), (541, 37210784), (1082, 18605392), (2164, 9302696), (4328, 4651348), (7033, 2862368), (8656, 2325674), (14066, 1431184), (17312, 1162837), (28132, 715592), (56264, 357796), (89449, 225056), (112528, 178898)]