20085181836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{5647}}^1$

素因数の和:5871

約数の個数: 96

約数和(自身を含む): 49181518848

約数和(自身を除く): 29096337012

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 113, 122, 129, 172, 183, 226, 244, 258, 339, 366, 452, 516, 678, 732, 1356, 2623, 4859, 5246, 5647, 6893, 7869, 9718, 10492, 11294, 13786, 14577, 15738, 16941, 19436, 20679, 22588, 27572, 29154, 31476, 33882, 41358, 58308, 67764, 82716, 242821, 296399, 344467, 485642, 592798, 638111, 688934, 728463, 889197, 971284, 1033401, 1185596, 1276222, 1377868, 1456926, 1778394, 1914333, 2066802, 2552444, 2913852, 3556788, 3828666, 4133604, 7657332, 14812081, 27438773, 29624162, 38924771, 44436243, 54877546, 59248324, 77849542, 82316319, 88872486, 109755092, 116774313, 155699084, 164632638, 177744972, 233548626, 329265276, 467097252, 1673765153, 3347530306, 5021295459, 6695060612, 10042590918, 20085181836]

約数ペア:

[(1, 20085181836), (2, 10042590918), (3, 6695060612), (4, 5021295459), (6, 3347530306), (12, 1673765153), (43, 467097252), (61, 329265276), (86, 233548626), (113, 177744972), (122, 164632638), (129, 155699084), (172, 116774313), (183, 109755092), (226, 88872486), (244, 82316319), (258, 77849542), (339, 59248324), (366, 54877546), (452, 44436243), (516, 38924771), (678, 29624162), (732, 27438773), (1356, 14812081), (2623, 7657332), (4859, 4133604), (5246, 3828666), (5647, 3556788), (6893, 2913852), (7869, 2552444), (9718, 2066802), (10492, 1914333), (11294, 1778394), (13786, 1456926), (14577, 1377868), (15738, 1276222), (16941, 1185596), (19436, 1033401), (20679, 971284), (22588, 889197), (27572, 728463), (29154, 688934), (31476, 638111), (33882, 592798), (41358, 485642), (58308, 344467), (67764, 296399), (82716, 242821)]