20061696

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 55045584

約数和(自身を除く): 34983888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 353, 384, 444, 512, 592, 706, 768, 888, 1059, 1184, 1412, 1536, 1776, 2118, 2368, 2824, 3552, 4236, 4736, 5648, 7104, 8472, 9472, 11296, 13061, 14208, 16944, 18944, 22592, 26122, 28416, 33888, 39183, 45184, 52244, 56832, 67776, 78366, 90368, 104488, 135552, 156732, 180736, 208976, 271104, 313464, 417952, 542208, 626928, 835904, 1253856, 1671808, 2507712, 3343616, 5015424, 6687232, 10030848, 20061696]

約数ペア:

[(1, 20061696), (2, 10030848), (3, 6687232), (4, 5015424), (6, 3343616), (8, 2507712), (12, 1671808), (16, 1253856), (24, 835904), (32, 626928), (37, 542208), (48, 417952), (64, 313464), (74, 271104), (96, 208976), (111, 180736), (128, 156732), (148, 135552), (192, 104488), (222, 90368), (256, 78366), (296, 67776), (353, 56832), (384, 52244), (444, 45184), (512, 39183), (592, 33888), (706, 28416), (768, 26122), (888, 22592), (1059, 18944), (1184, 16944), (1412, 14208), (1536, 13061), (1776, 11296), (2118, 9472), (2368, 8472), (2824, 7104), (3552, 5648), (4236, 4736)]