20142854108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{14639}}^1$

素因数の和:15266

約数の個数: 48

約数和(自身を含む): 38840739840

約数和(自身を除く): 18697885732

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 563, 611, 1126, 1222, 2252, 2444, 7319, 14638, 14639, 26461, 29276, 29278, 52922, 58556, 105844, 190307, 343993, 380614, 687986, 688033, 761228, 1375972, 1376066, 2752132, 8241757, 8944429, 16483514, 17888858, 32967028, 35777716, 107142841, 214285682, 387362579, 428571364, 774725158, 1549450316, 5035713527, 10071427054, 20142854108]

約数ペア:

[(1, 20142854108), (2, 10071427054), (4, 5035713527), (13, 1549450316), (26, 774725158), (47, 428571364), (52, 387362579), (94, 214285682), (188, 107142841), (563, 35777716), (611, 32967028), (1126, 17888858), (1222, 16483514), (2252, 8944429), (2444, 8241757), (7319, 2752132), (14638, 1376066), (14639, 1375972), (26461, 761228), (29276, 688033), (29278, 687986), (52922, 380614), (58556, 343993), (105844, 190307)]