22013902280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17753147}}^1$

素因数の和:17753189

約数の個数: 32

約数和(自身を含む): 51129066240

約数和(自身を除く): 29115163960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17753147, 35506294, 71012588, 88765735, 142025176, 177531470, 355062940, 550347557, 710125880, 1100695114, 2201390228, 2751737785, 4402780456, 5503475570, 11006951140, 22013902280]

約数ペア:

[(1, 22013902280), (2, 11006951140), (4, 5503475570), (5, 4402780456), (8, 2751737785), (10, 2201390228), (20, 1100695114), (31, 710125880), (40, 550347557), (62, 355062940), (124, 177531470), (155, 142025176), (248, 88765735), (310, 71012588), (620, 35506294), (1240, 17753147)]