20096970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16339}}^1$

素因数の和:16390

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 29315190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16339, 32678, 49017, 81695, 98034, 163390, 245085, 490170, 669899, 1339798, 2009697, 3349495, 4019394, 6698990, 10048485, 20096970]

約数ペア:

[(1, 20096970), (2, 10048485), (3, 6698990), (5, 4019394), (6, 3349495), (10, 2009697), (15, 1339798), (30, 669899), (41, 490170), (82, 245085), (123, 163390), (205, 98034), (246, 81695), (410, 49017), (615, 32678), (1230, 16339)]