20853567070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{263869}}^1$

素因数の和:265012

約数の個数: 32

約数和(自身を含む): 42936926400

約数和(自身を除く): 22083359330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1129, 2258, 5645, 7903, 11290, 15806, 39515, 79030, 263869, 527738, 1319345, 1847083, 2638690, 3694166, 9235415, 18470830, 297908101, 595816202, 1489540505, 2085356707, 2979081010, 4170713414, 10426783535, 20853567070]

約数ペア:

[(1, 20853567070), (2, 10426783535), (5, 4170713414), (7, 2979081010), (10, 2085356707), (14, 1489540505), (35, 595816202), (70, 297908101), (1129, 18470830), (2258, 9235415), (5645, 3694166), (7903, 2638690), (11290, 1847083), (15806, 1319345), (39515, 527738), (79030, 263869)]