20130197758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{54559}}^1$

素因数の和:55144

約数の個数: 32

約数和(自身を含む): 34066391040

約数和(自身を除く): 13936193282

約数列:

[1, 2, 11, 22, 31, 62, 341, 541, 682, 1082, 5951, 11902, 16771, 33542, 54559, 109118, 184481, 368962, 600149, 1200298, 1691329, 3382658, 18604619, 29516419, 37209238, 59032838, 324680609, 649361218, 915008989, 1830017978, 10065098879, 20130197758]

約数ペア:

[(1, 20130197758), (2, 10065098879), (11, 1830017978), (22, 915008989), (31, 649361218), (62, 324680609), (341, 59032838), (541, 37209238), (682, 29516419), (1082, 18604619), (5951, 3382658), (11902, 1691329), (16771, 1200298), (33542, 600149), (54559, 368962), (109118, 184481)]