20193037928

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2388013}}^1$

素因数の和:2388177

約数の個数: 32

約数和(自身を含む): 43557375360

約数和(自身を除く): 23364337432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 2388013, 4776026, 9552052, 16716091, 19104104, 33432182, 66864364, 133728728, 360589963, 721179926, 1442359852, 2524129741, 2884719704, 5048259482, 10096518964, 20193037928]

約数ペア:

[(1, 20193037928), (2, 10096518964), (4, 5048259482), (7, 2884719704), (8, 2524129741), (14, 1442359852), (28, 721179926), (56, 360589963), (151, 133728728), (302, 66864364), (604, 33432182), (1057, 19104104), (1208, 16716091), (2114, 9552052), (4228, 4776026), (8456, 2388013)]