20403780822

素因数分解:

$2^1\times 3^3\times {\mathrm{3023}}^1\times {\mathrm{124991}}^1$

素因数の和:128025

約数の個数: 32

約数和(自身を含む): 45357096960

約数和(自身を除く): 24953316138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3023, 6046, 9069, 18138, 27207, 54414, 81621, 124991, 163242, 249982, 374973, 749946, 1124919, 2249838, 3374757, 6749514, 377847793, 755695586, 1133543379, 2267086758, 3400630137, 6801260274, 10201890411, 20403780822]

約数ペア:

[(1, 20403780822), (2, 10201890411), (3, 6801260274), (6, 3400630137), (9, 2267086758), (18, 1133543379), (27, 755695586), (54, 377847793), (3023, 6749514), (6046, 3374757), (9069, 2249838), (18138, 1124919), (27207, 749946), (54414, 374973), (81621, 249982), (124991, 163242)]