20177056222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{30539}}^1$

素因数の和:30888

約数の個数: 32

約数和(自身を含む): 32297149440

約数和(自身を除く): 12120093218

約数列:

[1, 2, 23, 46, 53, 106, 271, 542, 1219, 2438, 6233, 12466, 14363, 28726, 30539, 61078, 330349, 660698, 702397, 1404794, 1618567, 3237134, 8276069, 16552138, 37227041, 74454082, 190349587, 380699174, 438631657, 877263314, 10088528111, 20177056222]

約数ペア:

[(1, 20177056222), (2, 10088528111), (23, 877263314), (46, 438631657), (53, 380699174), (106, 190349587), (271, 74454082), (542, 37227041), (1219, 16552138), (2438, 8276069), (6233, 3237134), (12466, 1618567), (14363, 1404794), (28726, 702397), (30539, 660698), (61078, 330349)]