20123018190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6775427}}^1$

素因数の和:6775454

約数の個数: 64

約数和(自身を含む): 58539697920

約数和(自身を除く): 38416679730

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6775427, 13550854, 20326281, 33877135, 40652562, 60978843, 67754270, 74529697, 101631405, 121957686, 149059394, 182936529, 203262810, 223589091, 304894215, 365873058, 372648485, 447178182, 609788430, 670767273, 745296970, 914682645, 1117945455, 1341534546, 1829365290, 2012301819, 2235890910, 3353836365, 4024603638, 6707672730, 10061509095, 20123018190]

約数ペア:

[(1, 20123018190), (2, 10061509095), (3, 6707672730), (5, 4024603638), (6, 3353836365), (9, 2235890910), (10, 2012301819), (11, 1829365290), (15, 1341534546), (18, 1117945455), (22, 914682645), (27, 745296970), (30, 670767273), (33, 609788430), (45, 447178182), (54, 372648485), (55, 365873058), (66, 304894215), (90, 223589091), (99, 203262810), (110, 182936529), (135, 149059394), (165, 121957686), (198, 101631405), (270, 74529697), (297, 67754270), (330, 60978843), (495, 40652562), (594, 33877135), (990, 20326281), (1485, 13550854), (2970, 6775427)]