20196752550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{17291}}^1$

素因数の和:17918

約数の個数: 96

約数和(自身を含む): 54034041600

約数和(自身を除く): 33837289050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 599, 650, 975, 1198, 1797, 1950, 2995, 3594, 5990, 7787, 8985, 14975, 15574, 17291, 17970, 23361, 29950, 34582, 38935, 44925, 46722, 51873, 77870, 86455, 89850, 103746, 116805, 172910, 194675, 224783, 233610, 259365, 389350, 432275, 449566, 518730, 584025, 674349, 864550, 1123915, 1168050, 1296825, 1348698, 2247830, 2593650, 3371745, 5619575, 6743490, 10357309, 11239150, 16858725, 20714618, 31071927, 33717450, 51786545, 62143854, 103573090, 134645017, 155359635, 258932725, 269290034, 310719270, 403935051, 517865450, 673225085, 776798175, 807870102, 1346450170, 1553596350, 2019675255, 3366125425, 4039350510, 6732250850, 10098376275, 20196752550]

約数ペア:

[(1, 20196752550), (2, 10098376275), (3, 6732250850), (5, 4039350510), (6, 3366125425), (10, 2019675255), (13, 1553596350), (15, 1346450170), (25, 807870102), (26, 776798175), (30, 673225085), (39, 517865450), (50, 403935051), (65, 310719270), (75, 269290034), (78, 258932725), (130, 155359635), (150, 134645017), (195, 103573090), (325, 62143854), (390, 51786545), (599, 33717450), (650, 31071927), (975, 20714618), (1198, 16858725), (1797, 11239150), (1950, 10357309), (2995, 6743490), (3594, 5619575), (5990, 3371745), (7787, 2593650), (8985, 2247830), (14975, 1348698), (15574, 1296825), (17291, 1168050), (17970, 1123915), (23361, 864550), (29950, 674349), (34582, 584025), (38935, 518730), (44925, 449566), (46722, 432275), (51873, 389350), (77870, 259365), (86455, 233610), (89850, 224783), (103746, 194675), (116805, 172910)]