20171805632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1361}}^1$

素因数の和:1990

約数の個数: 112

約数和(自身を含む): 44959402080

約数和(自身を除く): 24787596448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 569, 592, 704, 814, 1138, 1184, 1361, 1628, 2276, 2368, 2722, 3256, 4552, 5444, 6259, 6512, 9104, 10888, 12518, 13024, 14971, 18208, 21053, 21776, 25036, 26048, 29942, 36416, 42106, 43552, 50072, 50357, 59884, 84212, 87104, 100144, 100714, 119768, 168424, 200288, 201428, 231583, 239536, 336848, 400576, 402856, 463166, 479072, 553927, 673696, 774409, 805712, 926332, 958144, 1107854, 1347392, 1548818, 1611424, 1852664, 2215708, 3097636, 3222848, 3705328, 4431416, 6195272, 7410656, 8518499, 8862832, 12390544, 14821312, 17036998, 17725664, 24781088, 28653133, 34073996, 35451328, 49562176, 57306266, 68147992, 114612532, 136295984, 229225064, 272591968, 315184463, 458450128, 545183936, 630368926, 916900256, 1260737852, 1833800512, 2521475704, 5042951408, 10085902816, 20171805632]

約数ペア:

[(1, 20171805632), (2, 10085902816), (4, 5042951408), (8, 2521475704), (11, 1833800512), (16, 1260737852), (22, 916900256), (32, 630368926), (37, 545183936), (44, 458450128), (64, 315184463), (74, 272591968), (88, 229225064), (148, 136295984), (176, 114612532), (296, 68147992), (352, 57306266), (407, 49562176), (569, 35451328), (592, 34073996), (704, 28653133), (814, 24781088), (1138, 17725664), (1184, 17036998), (1361, 14821312), (1628, 12390544), (2276, 8862832), (2368, 8518499), (2722, 7410656), (3256, 6195272), (4552, 4431416), (5444, 3705328), (6259, 3222848), (6512, 3097636), (9104, 2215708), (10888, 1852664), (12518, 1611424), (13024, 1548818), (14971, 1347392), (18208, 1107854), (21053, 958144), (21776, 926332), (25036, 805712), (26048, 774409), (29942, 673696), (36416, 553927), (42106, 479072), (43552, 463166), (50072, 402856), (50357, 400576), (59884, 336848), (84212, 239536), (87104, 231583), (100144, 201428), (100714, 200288), (119768, 168424)]