20176881692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{481181}}^1$

素因数の和:482149

約数の個数: 24

約数和(自身を含む): 38560000752

約数和(自身を除く): 18383119060

約数列:

[1, 2, 4, 11, 22, 44, 953, 1906, 3812, 10483, 20966, 41932, 481181, 962362, 1924724, 5292991, 10585982, 21171964, 458565493, 917130986, 1834261972, 5044220423, 10088440846, 20176881692]

約数ペア:

[(1, 20176881692), (2, 10088440846), (4, 5044220423), (11, 1834261972), (22, 917130986), (44, 458565493), (953, 21171964), (1906, 10585982), (3812, 5292991), (10483, 1924724), (20966, 962362), (41932, 481181)]