20231435980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7605803}}^1$

素因数の和:7605838

約数の個数: 48

約数和(自身を含む): 51111002880

約数和(自身を除く): 30879566900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 7605803, 15211606, 30423212, 38029015, 53240621, 76058030, 106481242, 144510257, 152116060, 212962484, 266203105, 289020514, 532406210, 578041028, 722551285, 1011571799, 1064812420, 1445102570, 2023143598, 2890205140, 4046287196, 5057858995, 10115717990, 20231435980]

約数ペア:

[(1, 20231435980), (2, 10115717990), (4, 5057858995), (5, 4046287196), (7, 2890205140), (10, 2023143598), (14, 1445102570), (19, 1064812420), (20, 1011571799), (28, 722551285), (35, 578041028), (38, 532406210), (70, 289020514), (76, 266203105), (95, 212962484), (133, 152116060), (140, 144510257), (190, 106481242), (266, 76058030), (380, 53240621), (532, 38029015), (665, 30423212), (1330, 15211606), (2660, 7605803)]