20722028136

素因数分解:

$2^3\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{845659}}^1$

素因数の和:846689

約数の個数: 32

約数和(自身を含む): 51855871200

約数和(自身を除く): 31133843064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1021, 2042, 3063, 4084, 6126, 8168, 12252, 24504, 845659, 1691318, 2536977, 3382636, 5073954, 6765272, 10147908, 20295816, 863417839, 1726835678, 2590253517, 3453671356, 5180507034, 6907342712, 10361014068, 20722028136]

約数ペア:

[(1, 20722028136), (2, 10361014068), (3, 6907342712), (4, 5180507034), (6, 3453671356), (8, 2590253517), (12, 1726835678), (24, 863417839), (1021, 20295816), (2042, 10147908), (3063, 6765272), (4084, 5073954), (6126, 3382636), (8168, 2536977), (12252, 1691318), (24504, 845659)]