20810361384

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{69031}}^1$

素因数の和:69175

約数の個数: 96

約数和(自身を含む): 58152556800

約数和(自身を除く): 37342195416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 79, 106, 158, 159, 212, 237, 316, 318, 424, 474, 477, 632, 636, 711, 948, 954, 1272, 1422, 1896, 1908, 2844, 3816, 4187, 5688, 8374, 12561, 16748, 25122, 33496, 37683, 50244, 69031, 75366, 100488, 138062, 150732, 207093, 276124, 301464, 414186, 552248, 621279, 828372, 1242558, 1656744, 2485116, 3658643, 4970232, 5453449, 7317286, 10906898, 10975929, 14634572, 16360347, 21813796, 21951858, 29269144, 32720694, 32927787, 43627592, 43903716, 49081041, 65441388, 65855574, 87807432, 98162082, 130882776, 131711148, 196324164, 263422296, 289032797, 392648328, 578065594, 867098391, 1156131188, 1734196782, 2312262376, 2601295173, 3468393564, 5202590346, 6936787128, 10405180692, 20810361384]

約数ペア:

[(1, 20810361384), (2, 10405180692), (3, 6936787128), (4, 5202590346), (6, 3468393564), (8, 2601295173), (9, 2312262376), (12, 1734196782), (18, 1156131188), (24, 867098391), (36, 578065594), (53, 392648328), (72, 289032797), (79, 263422296), (106, 196324164), (158, 131711148), (159, 130882776), (212, 98162082), (237, 87807432), (316, 65855574), (318, 65441388), (424, 49081041), (474, 43903716), (477, 43627592), (632, 32927787), (636, 32720694), (711, 29269144), (948, 21951858), (954, 21813796), (1272, 16360347), (1422, 14634572), (1896, 10975929), (1908, 10906898), (2844, 7317286), (3816, 5453449), (4187, 4970232), (5688, 3658643), (8374, 2485116), (12561, 1656744), (16748, 1242558), (25122, 828372), (33496, 621279), (37683, 552248), (50244, 414186), (69031, 301464), (75366, 276124), (100488, 207093), (138062, 150732)]