20194093972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13391309}}^1$

素因数の和:13391355

約数の個数: 24

約数和(自身を含む): 39370451400

約数和(自身を除く): 19176357428

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13391309, 26782618, 53565236, 174087017, 348174034, 388347961, 696348068, 776695922, 1553391844, 5048523493, 10097046986, 20194093972]

約数ペア:

[(1, 20194093972), (2, 10097046986), (4, 5048523493), (13, 1553391844), (26, 776695922), (29, 696348068), (52, 388347961), (58, 348174034), (116, 174087017), (377, 53565236), (754, 26782618), (1508, 13391309)]