20239218390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1385299}}^1$

素因数の和:1385796

約数の個数: 32

約数和(自身を含む): 48673900800

約数和(自身を除く): 28434682410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 4870, 7305, 14610, 1385299, 2770598, 4155897, 6926495, 8311794, 13852990, 20779485, 41558970, 674640613, 1349281226, 2023921839, 3373203065, 4047843678, 6746406130, 10119609195, 20239218390]

約数ペア:

[(1, 20239218390), (2, 10119609195), (3, 6746406130), (5, 4047843678), (6, 3373203065), (10, 2023921839), (15, 1349281226), (30, 674640613), (487, 41558970), (974, 20779485), (1461, 13852990), (2435, 8311794), (2922, 6926495), (4870, 4155897), (7305, 2770598), (14610, 1385299)]