20184920688

素因数分解:

$2^4\times 3^1\times {\mathrm{24967}}^1\times {\mathrm{16843}}^1$

素因数の和:41821

約数の個数: 40

約数和(自身を含む): 52149563008

約数和(自身を除く): 31964642320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16843, 24967, 33686, 49934, 50529, 67372, 74901, 99868, 101058, 134744, 149802, 199736, 202116, 269488, 299604, 399472, 404232, 599208, 808464, 1198416, 420519181, 841038362, 1261557543, 1682076724, 2523115086, 3364153448, 5046230172, 6728306896, 10092460344, 20184920688]

約数ペア:

[(1, 20184920688), (2, 10092460344), (3, 6728306896), (4, 5046230172), (6, 3364153448), (8, 2523115086), (12, 1682076724), (16, 1261557543), (24, 841038362), (48, 420519181), (16843, 1198416), (24967, 808464), (33686, 599208), (49934, 404232), (50529, 399472), (67372, 299604), (74901, 269488), (99868, 202116), (101058, 199736), (134744, 149802)]