23239020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55331}}^1$

素因数の和:55350

約数の個数: 48

約数和(自身を含む): 74366208

約数和(自身を除く): 51127188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55331, 110662, 165993, 221324, 276655, 331986, 387317, 553310, 663972, 774634, 829965, 1106620, 1161951, 1549268, 1659930, 1936585, 2323902, 3319860, 3873170, 4647804, 5809755, 7746340, 11619510, 23239020]

約数ペア:

[(1, 23239020), (2, 11619510), (3, 7746340), (4, 5809755), (5, 4647804), (6, 3873170), (7, 3319860), (10, 2323902), (12, 1936585), (14, 1659930), (15, 1549268), (20, 1161951), (21, 1106620), (28, 829965), (30, 774634), (35, 663972), (42, 553310), (60, 387317), (70, 331986), (84, 276655), (105, 221324), (140, 165993), (210, 110662), (420, 55331)]