20199168048

素因数分解:

$2^4\times 3^1\times {\mathrm{1913}}^1\times {\mathrm{219977}}^1$

素因数の和:221901

約数の個数: 40

約数和(自身を含む): 52208698608

約数和(自身を除く): 32009530560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1913, 3826, 5739, 7652, 11478, 15304, 22956, 30608, 45912, 91824, 219977, 439954, 659931, 879908, 1319862, 1759816, 2639724, 3519632, 5279448, 10558896, 420816001, 841632002, 1262448003, 1683264004, 2524896006, 3366528008, 5049792012, 6733056016, 10099584024, 20199168048]

約数ペア:

[(1, 20199168048), (2, 10099584024), (3, 6733056016), (4, 5049792012), (6, 3366528008), (8, 2524896006), (12, 1683264004), (16, 1262448003), (24, 841632002), (48, 420816001), (1913, 10558896), (3826, 5279448), (5739, 3519632), (7652, 2639724), (11478, 1759816), (15304, 1319862), (22956, 879908), (30608, 659931), (45912, 439954), (91824, 219977)]