20512019902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{751301}}^1$

素因数の和:751404

約数の個数: 32

約数和(自身を含む): 36026433504

約数和(自身を除く): 15514413602

約数列:

[1, 2, 11, 17, 22, 34, 73, 146, 187, 374, 803, 1241, 1606, 2482, 13651, 27302, 751301, 1502602, 8264311, 12772117, 16528622, 25544234, 54844973, 109689946, 140493287, 280986574, 603294703, 932364541, 1206589406, 1864729082, 10256009951, 20512019902]

約数ペア:

[(1, 20512019902), (2, 10256009951), (11, 1864729082), (17, 1206589406), (22, 932364541), (34, 603294703), (73, 280986574), (146, 140493287), (187, 109689946), (374, 54844973), (803, 25544234), (1241, 16528622), (1606, 12772117), (2482, 8264311), (13651, 1502602), (27302, 751301)]