20039231524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10343}}^1$

素因数の和:10469

約数の個数: 96

約数和(自身を含む): 41602740480

約数和(自身を除く): 21563508956

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 53, 74, 76, 106, 148, 212, 247, 481, 494, 689, 703, 962, 988, 1007, 1378, 1406, 1924, 1961, 2014, 2756, 2812, 3922, 4028, 7844, 9139, 10343, 13091, 18278, 20686, 25493, 26182, 36556, 37259, 41372, 50986, 52364, 74518, 101972, 134459, 149036, 196517, 268918, 382691, 393034, 484367, 537836, 548179, 765382, 786068, 968734, 1096358, 1530764, 1937468, 2192716, 2554721, 4974983, 5109442, 7126327, 7271129, 9949966, 10218884, 10415401, 14252654, 14542258, 19899932, 20282623, 20830802, 28505308, 29084516, 40565246, 41661604, 81130492, 94524677, 135400213, 189049354, 263674099, 270800426, 378098708, 385369837, 527348198, 541600852, 770739674, 1054696396, 1541479348, 5009807881, 10019615762, 20039231524]

約数ペア:

[(1, 20039231524), (2, 10019615762), (4, 5009807881), (13, 1541479348), (19, 1054696396), (26, 770739674), (37, 541600852), (38, 527348198), (52, 385369837), (53, 378098708), (74, 270800426), (76, 263674099), (106, 189049354), (148, 135400213), (212, 94524677), (247, 81130492), (481, 41661604), (494, 40565246), (689, 29084516), (703, 28505308), (962, 20830802), (988, 20282623), (1007, 19899932), (1378, 14542258), (1406, 14252654), (1924, 10415401), (1961, 10218884), (2014, 9949966), (2756, 7271129), (2812, 7126327), (3922, 5109442), (4028, 4974983), (7844, 2554721), (9139, 2192716), (10343, 1937468), (13091, 1530764), (18278, 1096358), (20686, 968734), (25493, 786068), (26182, 765382), (36556, 548179), (37259, 537836), (41372, 484367), (50986, 393034), (52364, 382691), (74518, 268918), (101972, 196517), (134459, 149036)]