20203386

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9817}}^1$

素因数の和:9843

約数の個数: 32

約数和(自身を含む): 47126400

約数和(自身を除く): 26923014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9817, 19634, 29451, 58902, 68719, 137438, 206157, 412314, 481033, 962066, 1443099, 2886198, 3367231, 6734462, 10101693, 20203386]

約数ペア:

[(1, 20203386), (2, 10101693), (3, 6734462), (6, 3367231), (7, 2886198), (14, 1443099), (21, 962066), (42, 481033), (49, 412314), (98, 206157), (147, 137438), (294, 68719), (343, 58902), (686, 29451), (1029, 19634), (2058, 9817)]