20197130404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2004479}}^1$

素因数の和:2004723

約数の個数: 24

約数和(自身を含む): 38726553600

約数和(自身を除く): 18529423196

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 2004479, 4008958, 8017916, 22049269, 44098538, 88197076, 459025691, 918051382, 1836102764, 5049282601, 10098565202, 20197130404]

約数ペア:

[(1, 20197130404), (2, 10098565202), (4, 5049282601), (11, 1836102764), (22, 918051382), (44, 459025691), (229, 88197076), (458, 44098538), (916, 22049269), (2519, 8017916), (5038, 4008958), (10076, 2004479)]