20141760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20981}}^1$

素因数の和:21001

約数の個数: 56

約数和(自身を含む): 63953136

約数和(自身を除く): 43811376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 314715, 335696, 419620, 503544, 629430, 671392, 839240, 1007088, 1258860, 1342784, 1678480, 2014176, 2517720, 3356960, 4028352, 5035440, 6713920, 10070880, 20141760]

約数ペア:

[(1, 20141760), (2, 10070880), (3, 6713920), (4, 5035440), (5, 4028352), (6, 3356960), (8, 2517720), (10, 2014176), (12, 1678480), (15, 1342784), (16, 1258860), (20, 1007088), (24, 839240), (30, 671392), (32, 629430), (40, 503544), (48, 419620), (60, 335696), (64, 314715), (80, 251772), (96, 209810), (120, 167848), (160, 125886), (192, 104905), (240, 83924), (320, 62943), (480, 41962), (960, 20981)]