20156869646

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{5227}}^1$

素因数の和:5796

約数の個数: 32

約数和(自身を含む): 31229855328

約数和(自身を除く): 11072985682

約数列:

[1, 2, 61, 73, 122, 146, 433, 866, 4453, 5227, 8906, 10454, 26413, 31609, 52826, 63218, 318847, 381571, 637694, 763142, 1928149, 2263291, 3856298, 4526582, 23275831, 46551662, 138060751, 165220243, 276121502, 330440486, 10078434823, 20156869646]

約数ペア:

[(1, 20156869646), (2, 10078434823), (61, 330440486), (73, 276121502), (122, 165220243), (146, 138060751), (433, 46551662), (866, 23275831), (4453, 4526582), (5227, 3856298), (8906, 2263291), (10454, 1928149), (26413, 763142), (31609, 637694), (52826, 381571), (63218, 318847)]