20170956970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1\times {\mathrm{16033}}^1$

素因数の和:17434

約数の個数: 32

約数和(自身を含む): 36712600848

約数和(自身を除く): 16541643878

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 1297, 2594, 6485, 12970, 16033, 32066, 80165, 125809, 160330, 251618, 629045, 1258090, 1555201, 3110402, 7776005, 15552010, 20794801, 41589602, 103974005, 207948010, 2017095697, 4034191394, 10085478485, 20170956970]

約数ペア:

[(1, 20170956970), (2, 10085478485), (5, 4034191394), (10, 2017095697), (97, 207948010), (194, 103974005), (485, 41589602), (970, 20794801), (1297, 15552010), (2594, 7776005), (6485, 3110402), (12970, 1555201), (16033, 1258090), (32066, 629045), (80165, 251618), (125809, 160330)]