20237580585

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{10627}}^1$

素因数の和:11158

約数の個数: 48

約数和(自身を含む): 35513674560

約数和(自身を除く): 15276093975

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 419, 505, 909, 1257, 1515, 2095, 3771, 4545, 6285, 10627, 18855, 31881, 42319, 53135, 95643, 126957, 159405, 211595, 380871, 478215, 634785, 1073327, 1904355, 3219981, 4452713, 5366635, 9659943, 13358139, 16099905, 22263565, 40074417, 48299715, 66790695, 200372085, 449724013, 1349172039, 2248620065, 4047516117, 6745860195, 20237580585]

約数ペア:

[(1, 20237580585), (3, 6745860195), (5, 4047516117), (9, 2248620065), (15, 1349172039), (45, 449724013), (101, 200372085), (303, 66790695), (419, 48299715), (505, 40074417), (909, 22263565), (1257, 16099905), (1515, 13358139), (2095, 9659943), (3771, 5366635), (4545, 4452713), (6285, 3219981), (10627, 1904355), (18855, 1073327), (31881, 634785), (42319, 478215), (53135, 380871), (95643, 211595), (126957, 159405)]