20726700360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1614229}}^1$

素因数の和:1614350

約数の個数: 64

約数和(自身を含む): 62761262400

約数和(自身を除く): 42034562040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 1614229, 3228458, 4842687, 6456916, 8071145, 9685374, 12913832, 16142290, 19370748, 24213435, 32284580, 38741496, 48426870, 64569160, 96853740, 172722503, 193707480, 345445006, 518167509, 690890012, 863612515, 1036335018, 1381780024, 1727225030, 2072670036, 2590837545, 3454450060, 4145340072, 5181675090, 6908900120, 10363350180, 20726700360]

約数ペア:

[(1, 20726700360), (2, 10363350180), (3, 6908900120), (4, 5181675090), (5, 4145340072), (6, 3454450060), (8, 2590837545), (10, 2072670036), (12, 1727225030), (15, 1381780024), (20, 1036335018), (24, 863612515), (30, 690890012), (40, 518167509), (60, 345445006), (107, 193707480), (120, 172722503), (214, 96853740), (321, 64569160), (428, 48426870), (535, 38741496), (642, 32284580), (856, 24213435), (1070, 19370748), (1284, 16142290), (1605, 12913832), (2140, 9685374), (2568, 8071145), (3210, 6456916), (4280, 4842687), (6420, 3228458), (12840, 1614229)]