20601210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98101}}^1$

素因数の和:98118

約数の個数: 32

約数和(自身を含む): 56506752

約数和(自身を除く): 35905542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98101, 196202, 294303, 490505, 588606, 686707, 981010, 1373414, 1471515, 2060121, 2943030, 3433535, 4120242, 6867070, 10300605, 20601210]

約数ペア:

[(1, 20601210), (2, 10300605), (3, 6867070), (5, 4120242), (6, 3433535), (7, 2943030), (10, 2060121), (14, 1471515), (15, 1373414), (21, 981010), (30, 686707), (35, 588606), (42, 490505), (70, 294303), (105, 196202), (210, 98101)]