20736658512

素因数分解:

$2^4\times 3^2\times {\mathrm{5659}}^1\times {\mathrm{25447}}^1$

素因数の和:31120

約数の個数: 60

約数和(自身を含む): 58046379040

約数和(自身を除く): 37309720528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 5659, 11318, 16977, 22636, 25447, 33954, 45272, 50894, 50931, 67908, 76341, 90544, 101788, 101862, 135816, 152682, 203576, 203724, 229023, 271632, 305364, 407152, 407448, 458046, 610728, 814896, 916092, 1221456, 1832184, 3664368, 144004573, 288009146, 432013719, 576018292, 864027438, 1152036584, 1296041157, 1728054876, 2304073168, 2592082314, 3456109752, 5184164628, 6912219504, 10368329256, 20736658512]

約数ペア:

[(1, 20736658512), (2, 10368329256), (3, 6912219504), (4, 5184164628), (6, 3456109752), (8, 2592082314), (9, 2304073168), (12, 1728054876), (16, 1296041157), (18, 1152036584), (24, 864027438), (36, 576018292), (48, 432013719), (72, 288009146), (144, 144004573), (5659, 3664368), (11318, 1832184), (16977, 1221456), (22636, 916092), (25447, 814896), (33954, 610728), (45272, 458046), (50894, 407448), (50931, 407152), (67908, 305364), (76341, 271632), (90544, 229023), (101788, 203724), (101862, 203576), (135816, 152682)]