20125084144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23887}}^1\times {\mathrm{4787}}^1$

素因数の和:28693

約数の個数: 40

約数和(自身を含む): 42547776768

約数和(自身を除く): 22422692624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4787, 9574, 19148, 23887, 38296, 47774, 52657, 76592, 95548, 105314, 191096, 210628, 262757, 382192, 421256, 525514, 842512, 1051028, 2102056, 4204112, 114347069, 228694138, 457388276, 914776552, 1257817759, 1829553104, 2515635518, 5031271036, 10062542072, 20125084144]

約数ペア:

[(1, 20125084144), (2, 10062542072), (4, 5031271036), (8, 2515635518), (11, 1829553104), (16, 1257817759), (22, 914776552), (44, 457388276), (88, 228694138), (176, 114347069), (4787, 4204112), (9574, 2102056), (19148, 1051028), (23887, 842512), (38296, 525514), (47774, 421256), (52657, 382192), (76592, 262757), (95548, 210628), (105314, 191096)]