20163256128

素因数分解:

$2^6\times 3^4\times {\mathrm{1063}}^1\times {\mathrm{3659}}^1$

素因数の和:4746

約数の個数: 140

約数和(自身を含む): 59842786080

約数和(自身を除く): 39679529952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1063, 1296, 1728, 2126, 2592, 3189, 3659, 4252, 5184, 6378, 7318, 8504, 9567, 10977, 12756, 14636, 17008, 19134, 21954, 25512, 28701, 29272, 32931, 34016, 38268, 43908, 51024, 57402, 58544, 65862, 68032, 76536, 86103, 87816, 98793, 102048, 114804, 117088, 131724, 153072, 172206, 175632, 197586, 204096, 229608, 234176, 263448, 296379, 306144, 344412, 351264, 395172, 459216, 526896, 592758, 612288, 688824, 702528, 790344, 918432, 1053792, 1185516, 1377648, 1580688, 1836864, 2107584, 2371032, 2755296, 3161376, 3889517, 4742064, 5510592, 6322752, 7779034, 9484128, 11668551, 15558068, 18968256, 23337102, 31116136, 35005653, 46674204, 62232272, 70011306, 93348408, 105016959, 124464544, 140022612, 186696816, 210033918, 248929088, 280045224, 315050877, 373393632, 420067836, 560090448, 630101754, 746787264, 840135672, 1120180896, 1260203508, 1680271344, 2240361792, 2520407016, 3360542688, 5040814032, 6721085376, 10081628064, 20163256128]

約数ペア:

[(1, 20163256128), (2, 10081628064), (3, 6721085376), (4, 5040814032), (6, 3360542688), (8, 2520407016), (9, 2240361792), (12, 1680271344), (16, 1260203508), (18, 1120180896), (24, 840135672), (27, 746787264), (32, 630101754), (36, 560090448), (48, 420067836), (54, 373393632), (64, 315050877), (72, 280045224), (81, 248929088), (96, 210033918), (108, 186696816), (144, 140022612), (162, 124464544), (192, 105016959), (216, 93348408), (288, 70011306), (324, 62232272), (432, 46674204), (576, 35005653), (648, 31116136), (864, 23337102), (1063, 18968256), (1296, 15558068), (1728, 11668551), (2126, 9484128), (2592, 7779034), (3189, 6322752), (3659, 5510592), (4252, 4742064), (5184, 3889517), (6378, 3161376), (7318, 2755296), (8504, 2371032), (9567, 2107584), (10977, 1836864), (12756, 1580688), (14636, 1377648), (17008, 1185516), (19134, 1053792), (21954, 918432), (25512, 790344), (28701, 702528), (29272, 688824), (32931, 612288), (34016, 592758), (38268, 526896), (43908, 459216), (51024, 395172), (57402, 351264), (58544, 344412), (65862, 306144), (68032, 296379), (76536, 263448), (86103, 234176), (87816, 229608), (98793, 204096), (102048, 197586), (114804, 175632), (117088, 172206), (131724, 153072)]