20193793935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3797}}^1\times {\mathrm{50651}}^1$

素因数の和:54463

約数の個数: 32

約数和(自身を含む): 36936248832

約数和(自身を除く): 16742454897

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3797, 11391, 18985, 26579, 50651, 56955, 79737, 132895, 151953, 253255, 354557, 398685, 759765, 1063671, 1772785, 5318355, 192321847, 576965541, 961609235, 1346252929, 2884827705, 4038758787, 6731264645, 20193793935]

約数ペア:

[(1, 20193793935), (3, 6731264645), (5, 4038758787), (7, 2884827705), (15, 1346252929), (21, 961609235), (35, 576965541), (105, 192321847), (3797, 5318355), (11391, 1772785), (18985, 1063671), (26579, 759765), (50651, 398685), (56955, 354557), (79737, 253255), (132895, 151953)]