20186058735

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{130363}}^1$

素因数の和:130445

約数の個数: 64

約数和(自身を含む): 38045429760

約数和(自身を除く): 17859371025

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 93, 111, 135, 155, 185, 279, 333, 465, 555, 837, 999, 1147, 1395, 1665, 3441, 4185, 4995, 5735, 10323, 17205, 30969, 51615, 130363, 154845, 391089, 651815, 1173267, 1955445, 3519801, 4041253, 4823431, 5866335, 12123759, 14470293, 17599005, 20206265, 24117155, 36371277, 43410879, 60618795, 72351465, 109113831, 130232637, 149526361, 181856385, 217054395, 448579083, 545569155, 651163185, 747631805, 1345737249, 2242895415, 4037211747, 6728686245, 20186058735]

約数ペア:

[(1, 20186058735), (3, 6728686245), (5, 4037211747), (9, 2242895415), (15, 1345737249), (27, 747631805), (31, 651163185), (37, 545569155), (45, 448579083), (93, 217054395), (111, 181856385), (135, 149526361), (155, 130232637), (185, 109113831), (279, 72351465), (333, 60618795), (465, 43410879), (555, 36371277), (837, 24117155), (999, 20206265), (1147, 17599005), (1395, 14470293), (1665, 12123759), (3441, 5866335), (4185, 4823431), (4995, 4041253), (5735, 3519801), (10323, 1955445), (17205, 1173267), (30969, 651815), (51615, 391089), (130363, 154845)]