20662992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6857

約数の個数: 80

約数和(自身を含む): 67793280

約数和(自身を除く): 47130288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6833, 13666, 20499, 27332, 40998, 47831, 54664, 61497, 81996, 95662, 109328, 122994, 143493, 163992, 184491, 191324, 245988, 286986, 327984, 368982, 382648, 430479, 491976, 573972, 737964, 765296, 860958, 983952, 1147944, 1291437, 1475928, 1721916, 2295888, 2582874, 2951856, 3443832, 5165748, 6887664, 10331496, 20662992]

約数ペア:

[(1, 20662992), (2, 10331496), (3, 6887664), (4, 5165748), (6, 3443832), (7, 2951856), (8, 2582874), (9, 2295888), (12, 1721916), (14, 1475928), (16, 1291437), (18, 1147944), (21, 983952), (24, 860958), (27, 765296), (28, 737964), (36, 573972), (42, 491976), (48, 430479), (54, 382648), (56, 368982), (63, 327984), (72, 286986), (84, 245988), (108, 191324), (112, 184491), (126, 163992), (144, 143493), (168, 122994), (189, 109328), (216, 95662), (252, 81996), (336, 61497), (378, 54664), (432, 47831), (504, 40998), (756, 27332), (1008, 20499), (1512, 13666), (3024, 6833)]