20342979330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1296557}}^1$

素因数の和:1297090

約数の個数: 32

約数和(自身を含む): 48916540224

約数和(自身を除く): 28573560894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 1296557, 2593114, 3889671, 6482785, 7779342, 12965570, 19448355, 38896710, 678099311, 1356198622, 2034297933, 3390496555, 4068595866, 6780993110, 10171489665, 20342979330]

約数ペア:

[(1, 20342979330), (2, 10171489665), (3, 6780993110), (5, 4068595866), (6, 3390496555), (10, 2034297933), (15, 1356198622), (30, 678099311), (523, 38896710), (1046, 19448355), (1569, 12965570), (2615, 7779342), (3138, 6482785), (5230, 3889671), (7845, 2593114), (15690, 1296557)]