20163213428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{76537}}^1$

素因数の和:77591

約数の個数: 24

約数和(自身を含む): 35849174592

約数和(自身を除く): 15685961164

約数列:

[1, 2, 4, 67, 134, 268, 983, 1966, 3932, 65861, 76537, 131722, 153074, 263444, 306148, 5127979, 10255958, 20511916, 75235871, 150471742, 300943484, 5040803357, 10081606714, 20163213428]

約数ペア:

[(1, 20163213428), (2, 10081606714), (4, 5040803357), (67, 300943484), (134, 150471742), (268, 75235871), (983, 20511916), (1966, 10255958), (3932, 5127979), (65861, 306148), (76537, 263444), (131722, 153074)]