4020201607978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{8669}}^1\times {\mathrm{39161}}^1$

素因数の和:48054

約数の個数: 32

約数和(自身を含む): 6258300641280

約数和(自身を除く): 2238099033302

約数列:

[1, 2, 31, 62, 191, 382, 5921, 8669, 11842, 17338, 39161, 78322, 268739, 537478, 1213991, 1655779, 2427982, 3311558, 7479751, 14959502, 51329149, 102658298, 231872281, 339486709, 463744562, 678973418, 10524087979, 21048175958, 64841961419, 129683922838, 2010100803989, 4020201607978]

約数ペア:

[(1, 4020201607978), (2, 2010100803989), (31, 129683922838), (62, 64841961419), (191, 21048175958), (382, 10524087979), (5921, 678973418), (8669, 463744562), (11842, 339486709), (17338, 231872281), (39161, 102658298), (78322, 51329149), (268739, 14959502), (537478, 7479751), (1213991, 3311558), (1655779, 2427982)]