20104995690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5727919}}^1$

素因数の和:5727948

約数の個数: 64

約数和(自身を含む): 57737433600

約数和(自身を除く): 37632437910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5727919, 11455838, 17183757, 28639595, 34367514, 51551271, 57279190, 74462947, 85918785, 103102542, 148925894, 154653813, 171837570, 223388841, 257756355, 309307626, 372314735, 446777682, 515512710, 670166523, 744629470, 773269065, 1116944205, 1340333046, 1546538130, 2010499569, 2233888410, 3350832615, 4020999138, 6701665230, 10052497845, 20104995690]

約数ペア:

[(1, 20104995690), (2, 10052497845), (3, 6701665230), (5, 4020999138), (6, 3350832615), (9, 2233888410), (10, 2010499569), (13, 1546538130), (15, 1340333046), (18, 1116944205), (26, 773269065), (27, 744629470), (30, 670166523), (39, 515512710), (45, 446777682), (54, 372314735), (65, 309307626), (78, 257756355), (90, 223388841), (117, 171837570), (130, 154653813), (135, 148925894), (195, 103102542), (234, 85918785), (270, 74462947), (351, 57279190), (390, 51551271), (585, 34367514), (702, 28639595), (1170, 17183757), (1755, 11455838), (3510, 5727919)]