20170356472

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{93047}}^1$

素因数の和:93153

約数の個数: 64

約数和(自身を含む): 44663040000

約数和(自身を除く): 24492683528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 1106, 1372, 2212, 2744, 3871, 4424, 7742, 15484, 27097, 30968, 54194, 93047, 108388, 186094, 216776, 372188, 651329, 744376, 1302658, 2605316, 4559303, 5210632, 7350713, 9118606, 14701426, 18237212, 29402852, 31915121, 36474424, 51454991, 58805704, 63830242, 102909982, 127660484, 205819964, 255320968, 360184937, 411639928, 720369874, 1440739748, 2521294559, 2881479496, 5042589118, 10085178236, 20170356472]

約数ペア:

[(1, 20170356472), (2, 10085178236), (4, 5042589118), (7, 2881479496), (8, 2521294559), (14, 1440739748), (28, 720369874), (49, 411639928), (56, 360184937), (79, 255320968), (98, 205819964), (158, 127660484), (196, 102909982), (316, 63830242), (343, 58805704), (392, 51454991), (553, 36474424), (632, 31915121), (686, 29402852), (1106, 18237212), (1372, 14701426), (2212, 9118606), (2744, 7350713), (3871, 5210632), (4424, 4559303), (7742, 2605316), (15484, 1302658), (27097, 744376), (30968, 651329), (54194, 372188), (93047, 216776), (108388, 186094)]