20162907171

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 34383667968

約数和(自身を除く): 14220760797

約数列:

[1, 3, 9, 11, 17, 33, 51, 67, 99, 153, 163, 187, 201, 489, 561, 603, 737, 1097, 1139, 1467, 1683, 1793, 2211, 2771, 3291, 3417, 5379, 6633, 8313, 9873, 10251, 10921, 12067, 12529, 16137, 18649, 24939, 30481, 32763, 36201, 37587, 55947, 73499, 91443, 98289, 108603, 112761, 120131, 167841, 178811, 185657, 205139, 220497, 274329, 360393, 536433, 556971, 615417, 661491, 808489, 1081179, 1249483, 1609299, 1670913, 1846251, 1966921, 2042227, 2425467, 3039787, 3748449, 5900763, 6126681, 7276401, 9119361, 11245347, 11980337, 13744313, 17702289, 18380043, 27358083, 33437657, 35941011, 41232939, 100312971, 107823033, 123698817, 131783707, 203665729, 300938913, 395351121, 610997187, 1186053363, 1832991561, 2240323019, 6720969057, 20162907171]

約数ペア:

[(1, 20162907171), (3, 6720969057), (9, 2240323019), (11, 1832991561), (17, 1186053363), (33, 610997187), (51, 395351121), (67, 300938913), (99, 203665729), (153, 131783707), (163, 123698817), (187, 107823033), (201, 100312971), (489, 41232939), (561, 35941011), (603, 33437657), (737, 27358083), (1097, 18380043), (1139, 17702289), (1467, 13744313), (1683, 11980337), (1793, 11245347), (2211, 9119361), (2771, 7276401), (3291, 6126681), (3417, 5900763), (5379, 3748449), (6633, 3039787), (8313, 2425467), (9873, 2042227), (10251, 1966921), (10921, 1846251), (12067, 1670913), (12529, 1609299), (16137, 1249483), (18649, 1081179), (24939, 808489), (30481, 661491), (32763, 615417), (36201, 556971), (37587, 536433), (55947, 360393), (73499, 274329), (91443, 220497), (98289, 205139), (108603, 185657), (112761, 178811), (120131, 167841)]