20199892435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1\times {\mathrm{1367}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 25367644800

約数和(自身を除く): 5167752365

約数列:

[1, 5, 29, 101, 145, 505, 1009, 1367, 2929, 5045, 6835, 14645, 29261, 39643, 101909, 138067, 146305, 198215, 509545, 690335, 1379303, 2955361, 4003943, 6896515, 14776805, 20019715, 39999787, 139309603, 199998935, 696548015, 4039978487, 20199892435]

約数ペア:

[(1, 20199892435), (5, 4039978487), (29, 696548015), (101, 199998935), (145, 139309603), (505, 39999787), (1009, 20019715), (1367, 14776805), (2929, 6896515), (5045, 4003943), (6835, 2955361), (14645, 1379303), (29261, 690335), (39643, 509545), (101909, 198215), (138067, 146305)]