20629128310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6853531}}^1$

素因数の和:6853588

約数の個数: 32

約数和(自身を含む): 43423978752

約数和(自身を除く): 22794850442

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6853531, 13707062, 34267655, 47974717, 68535310, 95949434, 239873585, 294701833, 479747170, 589403666, 1473509165, 2062912831, 2947018330, 4125825662, 10314564155, 20629128310]

約数ペア:

[(1, 20629128310), (2, 10314564155), (5, 4125825662), (7, 2947018330), (10, 2062912831), (14, 1473509165), (35, 589403666), (43, 479747170), (70, 294701833), (86, 239873585), (215, 95949434), (301, 68535310), (430, 47974717), (602, 34267655), (1505, 13707062), (3010, 6853531)]