20194135424

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6859421}}^1$

素因数の和:6859458

約数の個数: 32

約数和(自身を含む): 41979662640

約数和(自身を除く): 21785527216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6859421, 13718842, 27437684, 54875368, 109750736, 157766683, 219501472, 315533366, 439002944, 631066732, 878005888, 1262133464, 2524266928, 5048533856, 10097067712, 20194135424]

約数ペア:

[(1, 20194135424), (2, 10097067712), (4, 5048533856), (8, 2524266928), (16, 1262133464), (23, 878005888), (32, 631066732), (46, 439002944), (64, 315533366), (92, 219501472), (128, 157766683), (184, 109750736), (368, 54875368), (736, 27437684), (1472, 13718842), (2944, 6859421)]