20835030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40853}}^1$

素因数の和:40880

約数の個数: 32

約数和(自身を含む): 52946784

約数和(自身を除く): 32111754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40853, 81706, 122559, 204265, 245118, 408530, 612795, 694501, 1225590, 1389002, 2083503, 3472505, 4167006, 6945010, 10417515, 20835030]

約数ペア:

[(1, 20835030), (2, 10417515), (3, 6945010), (5, 4167006), (6, 3472505), (10, 2083503), (15, 1389002), (17, 1225590), (30, 694501), (34, 612795), (51, 408530), (85, 245118), (102, 204265), (170, 122559), (255, 81706), (510, 40853)]