20786979426

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2541817}}^1$

素因数の和:2541898

約数の個数: 32

約数和(自身を含む): 43922615040

約数和(自身を除く): 23135635614

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 1363, 2726, 4089, 8178, 2541817, 5083634, 7625451, 15250902, 73712693, 119465399, 147425386, 221138079, 238930798, 358396197, 442276158, 716792394, 3464496571, 6928993142, 10393489713, 20786979426]

約数ペア:

[(1, 20786979426), (2, 10393489713), (3, 6928993142), (6, 3464496571), (29, 716792394), (47, 442276158), (58, 358396197), (87, 238930798), (94, 221138079), (141, 147425386), (174, 119465399), (282, 73712693), (1363, 15250902), (2726, 7625451), (4089, 5083634), (8178, 2541817)]