20804523592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{493747}}^1$

素因数の和:494005

約数の個数: 32

約数和(自身を含む): 40882334400

約数和(自身を除く): 20077810808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 916, 1832, 5267, 10534, 21068, 42136, 493747, 987494, 1974988, 3949976, 11356181, 22712362, 45424724, 90849448, 113068063, 226136126, 452272252, 904544504, 2600565449, 5201130898, 10402261796, 20804523592]

約数ペア:

[(1, 20804523592), (2, 10402261796), (4, 5201130898), (8, 2600565449), (23, 904544504), (46, 452272252), (92, 226136126), (184, 113068063), (229, 90849448), (458, 45424724), (916, 22712362), (1832, 11356181), (5267, 3949976), (10534, 1974988), (21068, 987494), (42136, 493747)]