20083872

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1597}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 53155872

約数和(自身を除く): 33072000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 1597, 2096, 3144, 3194, 4192, 4791, 6288, 6388, 9582, 12576, 12776, 19164, 25552, 38328, 51104, 76656, 153312, 209207, 418414, 627621, 836828, 1255242, 1673656, 2510484, 3347312, 5020968, 6694624, 10041936, 20083872]

約数ペア:

[(1, 20083872), (2, 10041936), (3, 6694624), (4, 5020968), (6, 3347312), (8, 2510484), (12, 1673656), (16, 1255242), (24, 836828), (32, 627621), (48, 418414), (96, 209207), (131, 153312), (262, 76656), (393, 51104), (524, 38328), (786, 25552), (1048, 19164), (1572, 12776), (1597, 12576), (2096, 9582), (3144, 6388), (3194, 6288), (4192, 4791)]