20227730835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{185567}}^1$

素因数の和:185644

約数の個数: 48

約数和(自身を含む): 35860644864

約数和(自身を除く): 15632914029

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 169, 195, 215, 507, 559, 645, 845, 1677, 2535, 2795, 7267, 8385, 21801, 36335, 109005, 185567, 556701, 927835, 2412371, 2783505, 7237113, 7979381, 12061855, 23938143, 31360823, 36185565, 39896905, 94082469, 103731953, 119690715, 156804115, 311195859, 470412345, 518659765, 1348515389, 1555979295, 4045546167, 6742576945, 20227730835]

約数ペア:

[(1, 20227730835), (3, 6742576945), (5, 4045546167), (13, 1555979295), (15, 1348515389), (39, 518659765), (43, 470412345), (65, 311195859), (129, 156804115), (169, 119690715), (195, 103731953), (215, 94082469), (507, 39896905), (559, 36185565), (645, 31360823), (845, 23938143), (1677, 12061855), (2535, 7979381), (2795, 7237113), (7267, 2783505), (8385, 2412371), (21801, 927835), (36335, 556701), (109005, 185567)]