20101923743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{8311}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 23325732864

約数和(自身を除く): 3223809121

約数列:

[1, 11, 31, 41, 173, 341, 451, 1271, 1903, 5363, 7093, 8311, 13981, 58993, 78023, 91421, 219883, 257641, 340751, 1437803, 2418713, 2834051, 3748261, 10563281, 15815833, 44571893, 58949923, 116196091, 490290823, 648449153, 1827447613, 20101923743]

約数ペア:

[(1, 20101923743), (11, 1827447613), (31, 648449153), (41, 490290823), (173, 116196091), (341, 58949923), (451, 44571893), (1271, 15815833), (1903, 10563281), (5363, 3748261), (7093, 2834051), (8311, 2418713), (13981, 1437803), (58993, 340751), (78023, 257641), (91421, 219883)]