20167083136

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{8209}}^1$

素因数の和:9369

約数の個数: 64

約数和(自身を含む): 42582807000

約数和(自身を除く): 22415723864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1129, 2176, 2258, 4516, 8209, 9032, 16418, 18064, 19193, 32836, 36128, 38386, 65672, 72256, 76772, 131344, 139553, 144512, 153544, 262688, 279106, 307088, 525376, 558212, 614176, 1050752, 1116424, 1228352, 2232848, 2456704, 4465696, 8931392, 9267961, 17862784, 18535922, 37071844, 74143688, 148287376, 157555337, 296574752, 315110674, 593149504, 630221348, 1186299008, 1260442696, 2520885392, 5041770784, 10083541568, 20167083136]

約数ペア:

[(1, 20167083136), (2, 10083541568), (4, 5041770784), (8, 2520885392), (16, 1260442696), (17, 1186299008), (32, 630221348), (34, 593149504), (64, 315110674), (68, 296574752), (128, 157555337), (136, 148287376), (272, 74143688), (544, 37071844), (1088, 18535922), (1129, 17862784), (2176, 9267961), (2258, 8931392), (4516, 4465696), (8209, 2456704), (9032, 2232848), (16418, 1228352), (18064, 1116424), (19193, 1050752), (32836, 614176), (36128, 558212), (38386, 525376), (65672, 307088), (72256, 279106), (76772, 262688), (131344, 153544), (139553, 144512)]