20182904752655

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{1138427}}^1$

素因数の和:1139083

約数の個数: 32

約数和(自身を含む): 24897420360000

約数和(自身を除く): 4714515607345

約数列:

[1, 5, 53, 149, 265, 449, 745, 2245, 7897, 23797, 39485, 66901, 118985, 334505, 1138427, 3545753, 5692135, 17728765, 60336631, 169625623, 301683155, 511153723, 848128115, 2555768615, 8990158019, 27091147319, 44950790095, 76161904727, 135455736595, 380809523635, 4036580950531, 20182904752655]

約数ペア:

[(1, 20182904752655), (5, 4036580950531), (53, 380809523635), (149, 135455736595), (265, 76161904727), (449, 44950790095), (745, 27091147319), (2245, 8990158019), (7897, 2555768615), (23797, 848128115), (39485, 511153723), (66901, 301683155), (118985, 169625623), (334505, 60336631), (1138427, 17728765), (3545753, 5692135)]