20155052496

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1\times {\mathrm{5531}}^1$

素因数の和:6484

約数の個数: 80

約数和(自身を含む): 52723500480

約数和(自身を除く): 32568447984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 853, 1068, 1424, 1706, 2136, 2559, 3412, 4272, 5118, 5531, 6824, 10236, 11062, 13648, 16593, 20472, 22124, 33186, 40944, 44248, 66372, 75917, 88496, 132744, 151834, 227751, 265488, 303668, 455502, 492259, 607336, 911004, 984518, 1214672, 1476777, 1822008, 1969036, 2953554, 3644016, 3938072, 4717943, 5907108, 7876144, 9435886, 11814216, 14153829, 18871772, 23628432, 28307658, 37743544, 56615316, 75487088, 113230632, 226461264, 419896927, 839793854, 1259690781, 1679587708, 2519381562, 3359175416, 5038763124, 6718350832, 10077526248, 20155052496]

約数ペア:

[(1, 20155052496), (2, 10077526248), (3, 6718350832), (4, 5038763124), (6, 3359175416), (8, 2519381562), (12, 1679587708), (16, 1259690781), (24, 839793854), (48, 419896927), (89, 226461264), (178, 113230632), (267, 75487088), (356, 56615316), (534, 37743544), (712, 28307658), (853, 23628432), (1068, 18871772), (1424, 14153829), (1706, 11814216), (2136, 9435886), (2559, 7876144), (3412, 5907108), (4272, 4717943), (5118, 3938072), (5531, 3644016), (6824, 2953554), (10236, 1969036), (11062, 1822008), (13648, 1476777), (16593, 1214672), (20472, 984518), (22124, 911004), (33186, 607336), (40944, 492259), (44248, 455502), (66372, 303668), (75917, 265488), (88496, 227751), (132744, 151834)]