20192933890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{2963}}^1$

素因数の和:3283

約数の個数: 64

約数和(自身を含む): 37903821696

約数和(自身を除く): 17710887806

約数列:

[1, 2, 5, 10, 37, 74, 113, 163, 185, 226, 326, 370, 565, 815, 1130, 1630, 2963, 4181, 5926, 6031, 8362, 12062, 14815, 18419, 20905, 29630, 30155, 36838, 41810, 60310, 92095, 109631, 184190, 219262, 334819, 482969, 548155, 669638, 681503, 965938, 1096310, 1363006, 1674095, 2414845, 3348190, 3407515, 4829690, 6815030, 12388303, 17869853, 24776606, 35739706, 54575497, 61941515, 89349265, 109150994, 123883030, 178698530, 272877485, 545754970, 2019293389, 4038586778, 10096466945, 20192933890]

約数ペア:

[(1, 20192933890), (2, 10096466945), (5, 4038586778), (10, 2019293389), (37, 545754970), (74, 272877485), (113, 178698530), (163, 123883030), (185, 109150994), (226, 89349265), (326, 61941515), (370, 54575497), (565, 35739706), (815, 24776606), (1130, 17869853), (1630, 12388303), (2963, 6815030), (4181, 4829690), (5926, 3407515), (6031, 3348190), (8362, 2414845), (12062, 1674095), (14815, 1363006), (18419, 1096310), (20905, 965938), (29630, 681503), (30155, 669638), (36838, 548155), (41810, 482969), (60310, 334819), (92095, 219262), (109631, 184190)]