20231818815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{11821}}^1$

素因数の和:12040

約数の個数: 64

約数和(自身を含む): 35654395392

約数和(自身を除く): 15422576577

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 131, 195, 201, 335, 393, 655, 871, 1005, 1703, 1965, 2613, 4355, 5109, 8515, 8777, 11821, 13065, 25545, 26331, 35463, 43885, 59105, 114101, 131655, 153673, 177315, 342303, 461019, 570505, 768365, 792007, 1548551, 1711515, 2305095, 2376021, 3960035, 4645653, 7742755, 10296091, 11880105, 20131163, 23228265, 30888273, 51480455, 60393489, 100655815, 103752917, 154441365, 301967445, 311258751, 518764585, 1348787921, 1556293755, 4046363763, 6743939605, 20231818815]

約数ペア:

[(1, 20231818815), (3, 6743939605), (5, 4046363763), (13, 1556293755), (15, 1348787921), (39, 518764585), (65, 311258751), (67, 301967445), (131, 154441365), (195, 103752917), (201, 100655815), (335, 60393489), (393, 51480455), (655, 30888273), (871, 23228265), (1005, 20131163), (1703, 11880105), (1965, 10296091), (2613, 7742755), (4355, 4645653), (5109, 3960035), (8515, 2376021), (8777, 2305095), (11821, 1711515), (13065, 1548551), (25545, 792007), (26331, 768365), (35463, 570505), (43885, 461019), (59105, 342303), (114101, 177315), (131655, 153673)]