20129595822

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7607557}}^1$

素因数の和:7607582

約数の個数: 48

約数和(自身を含む): 52035696720

約数和(自身を除く): 31906100898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7607557, 15215114, 22822671, 45645342, 53252899, 68468013, 106505798, 136936026, 159758697, 205404039, 319517394, 372770293, 410808078, 479276091, 745540586, 958552182, 1118310879, 1437828273, 2236621758, 2875656546, 3354932637, 6709865274, 10064797911, 20129595822]

約数ペア:

[(1, 20129595822), (2, 10064797911), (3, 6709865274), (6, 3354932637), (7, 2875656546), (9, 2236621758), (14, 1437828273), (18, 1118310879), (21, 958552182), (27, 745540586), (42, 479276091), (49, 410808078), (54, 372770293), (63, 319517394), (98, 205404039), (126, 159758697), (147, 136936026), (189, 106505798), (294, 68468013), (378, 53252899), (441, 45645342), (882, 22822671), (1323, 15215114), (2646, 7607557)]