20106781056

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3343}}^1$

素因数の和:3613

約数の個数: 192

約数和(自身を含む): 60659089920

約数和(自身を除く): 40552308864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 227, 276, 288, 368, 384, 414, 454, 552, 576, 681, 736, 828, 908, 1104, 1152, 1362, 1472, 1656, 1816, 2043, 2208, 2724, 2944, 3312, 3343, 3632, 4086, 4416, 5221, 5448, 6624, 6686, 7264, 8172, 8832, 10029, 10442, 10896, 13248, 13372, 14528, 15663, 16344, 20058, 20884, 21792, 26496, 26744, 29056, 30087, 31326, 32688, 40116, 41768, 43584, 46989, 53488, 60174, 62652, 65376, 76889, 80232, 83536, 87168, 93978, 106976, 120348, 125304, 130752, 153778, 160464, 167072, 187956, 213952, 230667, 240696, 250608, 261504, 307556, 320928, 334144, 375912, 427904, 461334, 481392, 501216, 615112, 641856, 668288, 692001, 751824, 758861, 922668, 962784, 1002432, 1230224, 1283712, 1384002, 1503648, 1517722, 1845336, 1925568, 2004864, 2276583, 2460448, 2768004, 3007296, 3035444, 3690672, 3851136, 4553166, 4920896, 5536008, 6014592, 6070888, 6829749, 7381344, 9106332, 9841792, 11072016, 12141776, 13659498, 14762688, 17453803, 18212664, 22144032, 24283552, 27318996, 29525376, 34907606, 36425328, 44288064, 48567104, 52361409, 54637992, 69815212, 72850656, 88576128, 97134208, 104722818, 109275984, 139630424, 145701312, 157084227, 209445636, 218551968, 279260848, 291402624, 314168454, 418891272, 437103936, 558521696, 628336908, 837782544, 874207872, 1117043392, 1256673816, 1675565088, 2234086784, 2513347632, 3351130176, 5026695264, 6702260352, 10053390528, 20106781056]

約数ペア:

[(1, 20106781056), (2, 10053390528), (3, 6702260352), (4, 5026695264), (6, 3351130176), (8, 2513347632), (9, 2234086784), (12, 1675565088), (16, 1256673816), (18, 1117043392), (23, 874207872), (24, 837782544), (32, 628336908), (36, 558521696), (46, 437103936), (48, 418891272), (64, 314168454), (69, 291402624), (72, 279260848), (92, 218551968), (96, 209445636), (128, 157084227), (138, 145701312), (144, 139630424), (184, 109275984), (192, 104722818), (207, 97134208), (227, 88576128), (276, 72850656), (288, 69815212), (368, 54637992), (384, 52361409), (414, 48567104), (454, 44288064), (552, 36425328), (576, 34907606), (681, 29525376), (736, 27318996), (828, 24283552), (908, 22144032), (1104, 18212664), (1152, 17453803), (1362, 14762688), (1472, 13659498), (1656, 12141776), (1816, 11072016), (2043, 9841792), (2208, 9106332), (2724, 7381344), (2944, 6829749), (3312, 6070888), (3343, 6014592), (3632, 5536008), (4086, 4920896), (4416, 4553166), (5221, 3851136), (5448, 3690672), (6624, 3035444), (6686, 3007296), (7264, 2768004), (8172, 2460448), (8832, 2276583), (10029, 2004864), (10442, 1925568), (10896, 1845336), (13248, 1517722), (13372, 1503648), (14528, 1384002), (15663, 1283712), (16344, 1230224), (20058, 1002432), (20884, 962784), (21792, 922668), (26496, 758861), (26744, 751824), (29056, 692001), (30087, 668288), (31326, 641856), (32688, 615112), (40116, 501216), (41768, 481392), (43584, 461334), (46989, 427904), (53488, 375912), (60174, 334144), (62652, 320928), (65376, 307556), (76889, 261504), (80232, 250608), (83536, 240696), (87168, 230667), (93978, 213952), (106976, 187956), (120348, 167072), (125304, 160464), (130752, 153778)]