20214339916

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{181}}^1\times {\mathrm{33199}}^1$

素因数の和:33442

約数の個数: 36

約数和(自身を含む): 36840512800

約数和(自身を除く): 16626172884

約数列:

[1, 2, 4, 29, 58, 116, 181, 362, 724, 841, 1682, 3364, 5249, 10498, 20996, 33199, 66398, 132796, 152221, 304442, 608884, 962771, 1925542, 3851084, 6009019, 12018038, 24036076, 27920359, 55840718, 111681436, 174261551, 348523102, 697046204, 5053584979, 10107169958, 20214339916]

約数ペア:

[(1, 20214339916), (2, 10107169958), (4, 5053584979), (29, 697046204), (58, 348523102), (116, 174261551), (181, 111681436), (362, 55840718), (724, 27920359), (841, 24036076), (1682, 12018038), (3364, 6009019), (5249, 3851084), (10498, 1925542), (20996, 962771), (33199, 608884), (66398, 304442), (132796, 152221)]