20243220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14669}}^1$

素因数の和:14704

約数の個数: 48

約数和(自身を含む): 59149440

約数和(自身を除く): 38906220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14669, 29338, 44007, 58676, 73345, 88014, 146690, 176028, 220035, 293380, 337387, 440070, 674774, 880140, 1012161, 1349548, 1686935, 2024322, 3373870, 4048644, 5060805, 6747740, 10121610, 20243220]

約数ペア:

[(1, 20243220), (2, 10121610), (3, 6747740), (4, 5060805), (5, 4048644), (6, 3373870), (10, 2024322), (12, 1686935), (15, 1349548), (20, 1012161), (23, 880140), (30, 674774), (46, 440070), (60, 337387), (69, 293380), (92, 220035), (115, 176028), (138, 146690), (230, 88014), (276, 73345), (345, 58676), (460, 44007), (690, 29338), (1380, 14669)]