20177988502

素因数分解:

$2^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{534007}}^1$

素因数の和:536715

約数の個数: 16

約数和(自身を含む): 34603718400

約数和(自身を除く): 14425729898

約数列:

[1, 2, 7, 14, 2699, 5398, 18893, 37786, 534007, 1068014, 3738049, 7476098, 1441284893, 2882569786, 10088994251, 20177988502]

約数ペア:

[(1, 20177988502), (2, 10088994251), (7, 2882569786), (14, 1441284893), (2699, 7476098), (5398, 3738049), (18893, 1068014), (37786, 534007)]