20236874120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29760109}}^1$

素因数の和:29760137

約数の個数: 32

約数和(自身を含む): 48211378200

約数和(自身を除く): 27974504080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29760109, 59520218, 119040436, 148800545, 238080872, 297601090, 505921853, 595202180, 1011843706, 1190404360, 2023687412, 2529609265, 4047374824, 5059218530, 10118437060, 20236874120]

約数ペア:

[(1, 20236874120), (2, 10118437060), (4, 5059218530), (5, 4047374824), (8, 2529609265), (10, 2023687412), (17, 1190404360), (20, 1011843706), (34, 595202180), (40, 505921853), (68, 297601090), (85, 238080872), (136, 148800545), (170, 119040436), (340, 59520218), (680, 29760109)]