20163820872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{96893}}^1$

素因数の和:96967

約数の個数: 128

約数和(自身を含む): 58601491200

約数和(自身を除く): 38437670328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 232, 276, 299, 312, 348, 377, 552, 598, 667, 696, 754, 897, 1131, 1196, 1334, 1508, 1794, 2001, 2262, 2392, 2668, 3016, 3588, 4002, 4524, 5336, 7176, 8004, 8671, 9048, 16008, 17342, 26013, 34684, 52026, 69368, 96893, 104052, 193786, 208104, 290679, 387572, 581358, 775144, 1162716, 1259609, 2228539, 2325432, 2519218, 2809897, 3778827, 4457078, 5038436, 5619794, 6685617, 7557654, 8429691, 8914156, 10076872, 11239588, 13371234, 15115308, 16859382, 17828312, 22479176, 26742468, 28971007, 30230616, 33718764, 36528661, 53484936, 57942014, 64627631, 67437528, 73057322, 86913021, 109585983, 115884028, 129255262, 146114644, 173826042, 193882893, 219171966, 231768056, 258510524, 292229288, 347652084, 387765786, 438343932, 517021048, 695304168, 775531572, 840159203, 876687864, 1551063144, 1680318406, 2520477609, 3360636812, 5040955218, 6721273624, 10081910436, 20163820872]

約数ペア:

[(1, 20163820872), (2, 10081910436), (3, 6721273624), (4, 5040955218), (6, 3360636812), (8, 2520477609), (12, 1680318406), (13, 1551063144), (23, 876687864), (24, 840159203), (26, 775531572), (29, 695304168), (39, 517021048), (46, 438343932), (52, 387765786), (58, 347652084), (69, 292229288), (78, 258510524), (87, 231768056), (92, 219171966), (104, 193882893), (116, 173826042), (138, 146114644), (156, 129255262), (174, 115884028), (184, 109585983), (232, 86913021), (276, 73057322), (299, 67437528), (312, 64627631), (348, 57942014), (377, 53484936), (552, 36528661), (598, 33718764), (667, 30230616), (696, 28971007), (754, 26742468), (897, 22479176), (1131, 17828312), (1196, 16859382), (1334, 15115308), (1508, 13371234), (1794, 11239588), (2001, 10076872), (2262, 8914156), (2392, 8429691), (2668, 7557654), (3016, 6685617), (3588, 5619794), (4002, 5038436), (4524, 4457078), (5336, 3778827), (7176, 2809897), (8004, 2519218), (8671, 2325432), (9048, 2228539), (16008, 1259609), (17342, 1162716), (26013, 775144), (34684, 581358), (52026, 387572), (69368, 290679), (96893, 208104), (104052, 193786)]