20103405552

素因数分解:

$2^4\times 3^6\times {\mathrm{79}}^1\times {\mathrm{21817}}^1$

素因数の和:21922

約数の個数: 140

約数和(自身を含む): 59140743520

約数和(自身を除く): 39037337968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 316, 324, 432, 474, 486, 632, 648, 711, 729, 948, 972, 1264, 1296, 1422, 1458, 1896, 1944, 2133, 2844, 2916, 3792, 3888, 4266, 5688, 5832, 6399, 8532, 11376, 11664, 12798, 17064, 19197, 21817, 25596, 34128, 38394, 43634, 51192, 57591, 65451, 76788, 87268, 102384, 115182, 130902, 153576, 174536, 196353, 230364, 261804, 307152, 349072, 392706, 460728, 523608, 589059, 785412, 921456, 1047216, 1178118, 1570824, 1723543, 1767177, 2356236, 3141648, 3447086, 3534354, 4712472, 5170629, 5301531, 6894172, 7068708, 9424944, 10341258, 10603062, 13788344, 14137416, 15511887, 15904593, 20682516, 21206124, 27576688, 28274832, 31023774, 31809186, 41365032, 42412248, 46535661, 62047548, 63618372, 82730064, 84824496, 93071322, 124095096, 127236744, 139606983, 186142644, 248190192, 254473488, 279213966, 372285288, 418820949, 558427932, 744570576, 837641898, 1116855864, 1256462847, 1675283796, 2233711728, 2512925694, 3350567592, 5025851388, 6701135184, 10051702776, 20103405552]

約数ペア:

[(1, 20103405552), (2, 10051702776), (3, 6701135184), (4, 5025851388), (6, 3350567592), (8, 2512925694), (9, 2233711728), (12, 1675283796), (16, 1256462847), (18, 1116855864), (24, 837641898), (27, 744570576), (36, 558427932), (48, 418820949), (54, 372285288), (72, 279213966), (79, 254473488), (81, 248190192), (108, 186142644), (144, 139606983), (158, 127236744), (162, 124095096), (216, 93071322), (237, 84824496), (243, 82730064), (316, 63618372), (324, 62047548), (432, 46535661), (474, 42412248), (486, 41365032), (632, 31809186), (648, 31023774), (711, 28274832), (729, 27576688), (948, 21206124), (972, 20682516), (1264, 15904593), (1296, 15511887), (1422, 14137416), (1458, 13788344), (1896, 10603062), (1944, 10341258), (2133, 9424944), (2844, 7068708), (2916, 6894172), (3792, 5301531), (3888, 5170629), (4266, 4712472), (5688, 3534354), (5832, 3447086), (6399, 3141648), (8532, 2356236), (11376, 1767177), (11664, 1723543), (12798, 1570824), (17064, 1178118), (19197, 1047216), (21817, 921456), (25596, 785412), (34128, 589059), (38394, 523608), (43634, 460728), (51192, 392706), (57591, 349072), (65451, 307152), (76788, 261804), (87268, 230364), (102384, 196353), (115182, 174536), (130902, 153576)]