1980213936

素因数分解:

$2^4\times 3^1\times {\mathrm{41254457}}^1$

素因数の和:41254468

約数の個数: 20

約数和(自身を含む): 5115552792

約数和(自身を除く): 3135338856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 41254457, 82508914, 123763371, 165017828, 247526742, 330035656, 495053484, 660071312, 990106968, 1980213936]

約数ペア:

[(1, 1980213936), (2, 990106968), (3, 660071312), (4, 495053484), (6, 330035656), (8, 247526742), (12, 165017828), (16, 123763371), (24, 82508914), (48, 41254457)]