20348340426

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{25601}}^1$

素因数の和:26012

約数の個数: 64

約数和(自身を含む): 46452268800

約数和(自身を除く): 26103928374

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 359, 369, 718, 738, 1077, 1107, 2154, 2214, 3231, 6462, 9693, 14719, 19386, 25601, 29438, 44157, 51202, 76803, 88314, 132471, 153606, 230409, 264942, 397413, 460818, 691227, 794826, 1049641, 1382454, 2099282, 3148923, 6297846, 9190759, 9446769, 18381518, 18893538, 27572277, 28340307, 55144554, 56680614, 82716831, 165433662, 248150493, 376821119, 496300986, 753642238, 1130463357, 2260926714, 3391390071, 6782780142, 10174170213, 20348340426]

約数ペア:

[(1, 20348340426), (2, 10174170213), (3, 6782780142), (6, 3391390071), (9, 2260926714), (18, 1130463357), (27, 753642238), (41, 496300986), (54, 376821119), (82, 248150493), (123, 165433662), (246, 82716831), (359, 56680614), (369, 55144554), (718, 28340307), (738, 27572277), (1077, 18893538), (1107, 18381518), (2154, 9446769), (2214, 9190759), (3231, 6297846), (6462, 3148923), (9693, 2099282), (14719, 1382454), (19386, 1049641), (25601, 794826), (29438, 691227), (44157, 460818), (51202, 397413), (76803, 264942), (88314, 230409), (132471, 153606)]