20163168

素因数分解:

$2^5\times 3^5\times {\mathrm{2593}}^1$

素因数の和:2618

約数の個数: 72

約数和(自身を含む): 59485608

約数和(自身を除く): 39322440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 2593, 3888, 5186, 7776, 7779, 10372, 15558, 20744, 23337, 31116, 41488, 46674, 62232, 70011, 82976, 93348, 124464, 140022, 186696, 210033, 248928, 280044, 373392, 420066, 560088, 630099, 746784, 840132, 1120176, 1260198, 1680264, 2240352, 2520396, 3360528, 5040792, 6721056, 10081584, 20163168]

約数ペア:

[(1, 20163168), (2, 10081584), (3, 6721056), (4, 5040792), (6, 3360528), (8, 2520396), (9, 2240352), (12, 1680264), (16, 1260198), (18, 1120176), (24, 840132), (27, 746784), (32, 630099), (36, 560088), (48, 420066), (54, 373392), (72, 280044), (81, 248928), (96, 210033), (108, 186696), (144, 140022), (162, 124464), (216, 93348), (243, 82976), (288, 70011), (324, 62232), (432, 46674), (486, 41488), (648, 31116), (864, 23337), (972, 20744), (1296, 15558), (1944, 10372), (2592, 7779), (2593, 7776), (3888, 5186)]