20221568628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{80779}}^1$

素因数の和:81716

約数の個数: 48

約数和(自身を含む): 49290017280

約数和(自身を除く): 29068448652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 907, 1814, 2721, 3628, 5442, 10884, 20861, 41722, 62583, 80779, 83444, 125166, 161558, 242337, 250332, 323116, 484674, 969348, 1857917, 3715834, 5573751, 7431668, 11147502, 22295004, 73266553, 146533106, 219799659, 293066212, 439599318, 879198636, 1685130719, 3370261438, 5055392157, 6740522876, 10110784314, 20221568628]

約数ペア:

[(1, 20221568628), (2, 10110784314), (3, 6740522876), (4, 5055392157), (6, 3370261438), (12, 1685130719), (23, 879198636), (46, 439599318), (69, 293066212), (92, 219799659), (138, 146533106), (276, 73266553), (907, 22295004), (1814, 11147502), (2721, 7431668), (3628, 5573751), (5442, 3715834), (10884, 1857917), (20861, 969348), (41722, 484674), (62583, 323116), (80779, 250332), (83444, 242337), (125166, 161558)]