20130743536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{12215257}}^1$

素因数の和:12215368

約数の個数: 20

約数和(自身を含む): 39381991792

約数和(自身を除く): 19251248256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 12215257, 24430514, 48861028, 97722056, 195444112, 1258171471, 2516342942, 5032685884, 10065371768, 20130743536]

約数ペア:

[(1, 20130743536), (2, 10065371768), (4, 5032685884), (8, 2516342942), (16, 1258171471), (103, 195444112), (206, 97722056), (412, 48861028), (824, 24430514), (1648, 12215257)]