20249944290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{12347}}^1\times {\mathrm{18223}}^1$

素因数の和:30583

約数の個数: 48

約数和(自身を含む): 52657008768

約数和(自身を除く): 32407064478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 12347, 18223, 24694, 36446, 37041, 54669, 61735, 74082, 91115, 109338, 111123, 123470, 164007, 182230, 185205, 222246, 273345, 328014, 370410, 546690, 555615, 820035, 1111230, 1640070, 224999381, 449998762, 674998143, 1124996905, 1349996286, 2024994429, 2249993810, 3374990715, 4049988858, 6749981430, 10124972145, 20249944290]

約数ペア:

[(1, 20249944290), (2, 10124972145), (3, 6749981430), (5, 4049988858), (6, 3374990715), (9, 2249993810), (10, 2024994429), (15, 1349996286), (18, 1124996905), (30, 674998143), (45, 449998762), (90, 224999381), (12347, 1640070), (18223, 1111230), (24694, 820035), (36446, 555615), (37041, 546690), (54669, 370410), (61735, 328014), (74082, 273345), (91115, 222246), (109338, 185205), (111123, 182230), (123470, 164007)]