20100222736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114205811}}^1$

素因数の和:114205830

約数の個数: 20

約数和(自身を含む): 42484562064

約数和(自身を除く): 22384339328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114205811, 228411622, 456823244, 913646488, 1256263921, 1827292976, 2512527842, 5025055684, 10050111368, 20100222736]

約数ペア:

[(1, 20100222736), (2, 10050111368), (4, 5025055684), (8, 2512527842), (11, 1827292976), (16, 1256263921), (22, 913646488), (44, 456823244), (88, 228411622), (176, 114205811)]