20187453096

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1354499}}^1$

素因数の和:1354540

約数の個数: 80

約数和(自身を含む): 59002020000

約数和(自身を除く): 38814566904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 1354499, 2708998, 4063497, 5417996, 8126994, 10835992, 12190491, 16253988, 24380982, 31153477, 32507976, 36571473, 48761964, 62306954, 73142946, 93460431, 97523928, 109714419, 124613908, 146285892, 186920862, 219428838, 249227816, 280381293, 292571784, 373841724, 438857676, 560762586, 747683448, 841143879, 877715352, 1121525172, 1682287758, 2243050344, 2523431637, 3364575516, 5046863274, 6729151032, 10093726548, 20187453096]

約数ペア:

[(1, 20187453096), (2, 10093726548), (3, 6729151032), (4, 5046863274), (6, 3364575516), (8, 2523431637), (9, 2243050344), (12, 1682287758), (18, 1121525172), (23, 877715352), (24, 841143879), (27, 747683448), (36, 560762586), (46, 438857676), (54, 373841724), (69, 292571784), (72, 280381293), (81, 249227816), (92, 219428838), (108, 186920862), (138, 146285892), (162, 124613908), (184, 109714419), (207, 97523928), (216, 93460431), (276, 73142946), (324, 62306954), (414, 48761964), (552, 36571473), (621, 32507976), (648, 31153477), (828, 24380982), (1242, 16253988), (1656, 12190491), (1863, 10835992), (2484, 8126994), (3726, 5417996), (4968, 4063497), (7452, 2708998), (14904, 1354499)]