20244945860

素因数分解:

$2^2\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{316031}}^1$

素因数の和:319243

約数の個数: 24

約数和(自身を含む): 42527794176

約数和(自身を除く): 22282848316

約数列:

[1, 2, 4, 5, 10, 20, 3203, 6406, 12812, 16015, 32030, 64060, 316031, 632062, 1264124, 1580155, 3160310, 6320620, 1012247293, 2024494586, 4048989172, 5061236465, 10122472930, 20244945860]

約数ペア:

[(1, 20244945860), (2, 10122472930), (4, 5061236465), (5, 4048989172), (10, 2024494586), (20, 1012247293), (3203, 6320620), (6406, 3160310), (12812, 1580155), (16015, 1264124), (32030, 632062), (64060, 316031)]