20341208504

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{680399}}^1$

素因数の和:680543

約数の個数: 32

約数和(自身を含む): 39558456000

約数和(自身を除く): 19217247496

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 3737, 7474, 14948, 29896, 680399, 1360798, 2721596, 5443192, 25174763, 50349526, 68720299, 100699052, 137440598, 201398104, 274881196, 549762392, 2542651063, 5085302126, 10170604252, 20341208504]

約数ペア:

[(1, 20341208504), (2, 10170604252), (4, 5085302126), (8, 2542651063), (37, 549762392), (74, 274881196), (101, 201398104), (148, 137440598), (202, 100699052), (296, 68720299), (404, 50349526), (808, 25174763), (3737, 5443192), (7474, 2721596), (14948, 1360798), (29896, 680399)]