20229856430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{17497}}^1$

素因数の和:17793

約数の個数: 64

約数和(自身を含む): 42331161600

約数和(自身を除く): 22101305170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 199, 398, 415, 581, 830, 995, 1162, 1393, 1990, 2786, 2905, 5810, 6965, 13930, 16517, 17497, 33034, 34994, 82585, 87485, 115619, 122479, 165170, 174970, 231238, 244958, 578095, 612395, 1156190, 1224790, 1452251, 2904502, 3481903, 6963806, 7261255, 10165757, 14522510, 17409515, 20331514, 24373321, 34819030, 48746642, 50828785, 101657570, 121866605, 243733210, 288997949, 577995898, 1444989745, 2022985643, 2889979490, 4045971286, 10114928215, 20229856430]

約数ペア:

[(1, 20229856430), (2, 10114928215), (5, 4045971286), (7, 2889979490), (10, 2022985643), (14, 1444989745), (35, 577995898), (70, 288997949), (83, 243733210), (166, 121866605), (199, 101657570), (398, 50828785), (415, 48746642), (581, 34819030), (830, 24373321), (995, 20331514), (1162, 17409515), (1393, 14522510), (1990, 10165757), (2786, 7261255), (2905, 6963806), (5810, 3481903), (6965, 2904502), (13930, 1452251), (16517, 1224790), (17497, 1156190), (33034, 612395), (34994, 578095), (82585, 244958), (87485, 231238), (115619, 174970), (122479, 165170)]