20106648

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16427}}^1$

素因数の和:16456

約数の個数: 48

約数和(自身を含む): 57662280

約数和(自身を除く): 37555632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16427, 32854, 49281, 65708, 98562, 131416, 147843, 197124, 279259, 295686, 394248, 558518, 591372, 837777, 1117036, 1182744, 1675554, 2234072, 2513331, 3351108, 5026662, 6702216, 10053324, 20106648]

約数ペア:

[(1, 20106648), (2, 10053324), (3, 6702216), (4, 5026662), (6, 3351108), (8, 2513331), (9, 2234072), (12, 1675554), (17, 1182744), (18, 1117036), (24, 837777), (34, 591372), (36, 558518), (51, 394248), (68, 295686), (72, 279259), (102, 197124), (136, 147843), (153, 131416), (204, 98562), (306, 65708), (408, 49281), (612, 32854), (1224, 16427)]