20124312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 55248480

約数和(自身を除く): 35124168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1217, 1272, 1378, 2067, 2434, 2756, 3651, 4134, 4868, 5512, 7302, 8268, 9736, 14604, 15821, 16536, 29208, 31642, 47463, 63284, 64501, 94926, 126568, 129002, 189852, 193503, 258004, 379704, 387006, 516008, 774012, 838513, 1548024, 1677026, 2515539, 3354052, 5031078, 6708104, 10062156, 20124312]

約数ペア:

[(1, 20124312), (2, 10062156), (3, 6708104), (4, 5031078), (6, 3354052), (8, 2515539), (12, 1677026), (13, 1548024), (24, 838513), (26, 774012), (39, 516008), (52, 387006), (53, 379704), (78, 258004), (104, 193503), (106, 189852), (156, 129002), (159, 126568), (212, 94926), (312, 64501), (318, 63284), (424, 47463), (636, 31642), (689, 29208), (1217, 16536), (1272, 15821), (1378, 14604), (2067, 9736), (2434, 8268), (2756, 7302), (3651, 5512), (4134, 4868)]