20590938718

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{29669}}^1$

素因数の和:30324

約数の個数: 32

約数和(自身を含む): 35760657600

約数和(自身を除く): 15169718882

約数列:

[1, 2, 7, 14, 89, 178, 557, 623, 1114, 1246, 3899, 7798, 29669, 49573, 59338, 99146, 207683, 347011, 415366, 694022, 2640541, 5281082, 16525633, 18483787, 33051266, 36967574, 115679431, 231358862, 1470781337, 2941562674, 10295469359, 20590938718]

約数ペア:

[(1, 20590938718), (2, 10295469359), (7, 2941562674), (14, 1470781337), (89, 231358862), (178, 115679431), (557, 36967574), (623, 33051266), (1114, 18483787), (1246, 16525633), (3899, 5281082), (7798, 2640541), (29669, 694022), (49573, 415366), (59338, 347011), (99146, 207683)]