20174335920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1218257}}^1$

素因数の和:1218299

約数の個数: 120

約数和(自身を含む): 70697948256

約数和(自身を除く): 50523612336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 1218257, 2436514, 3654771, 4873028, 6091285, 7309542, 9746056, 10964313, 12182570, 14619084, 18273855, 19492112, 21928626, 24365140, 28019911, 29238168, 36547710, 43857252, 48730280, 54821565, 56039822, 58476336, 73095420, 84059733, 87714504, 97460560, 109643130, 112079644, 140099555, 146190840, 168119466, 175429008, 219286260, 224159288, 252179199, 280199110, 292381680, 336238932, 420298665, 438572520, 448318576, 504358398, 560398220, 672477864, 840597330, 877145040, 1008716796, 1120796440, 1260895995, 1344955728, 1681194660, 2017433592, 2241592880, 2521791990, 3362389320, 4034867184, 5043583980, 6724778640, 10087167960, 20174335920]

約数ペア:

[(1, 20174335920), (2, 10087167960), (3, 6724778640), (4, 5043583980), (5, 4034867184), (6, 3362389320), (8, 2521791990), (9, 2241592880), (10, 2017433592), (12, 1681194660), (15, 1344955728), (16, 1260895995), (18, 1120796440), (20, 1008716796), (23, 877145040), (24, 840597330), (30, 672477864), (36, 560398220), (40, 504358398), (45, 448318576), (46, 438572520), (48, 420298665), (60, 336238932), (69, 292381680), (72, 280199110), (80, 252179199), (90, 224159288), (92, 219286260), (115, 175429008), (120, 168119466), (138, 146190840), (144, 140099555), (180, 112079644), (184, 109643130), (207, 97460560), (230, 87714504), (240, 84059733), (276, 73095420), (345, 58476336), (360, 56039822), (368, 54821565), (414, 48730280), (460, 43857252), (552, 36547710), (690, 29238168), (720, 28019911), (828, 24365140), (920, 21928626), (1035, 19492112), (1104, 18273855), (1380, 14619084), (1656, 12182570), (1840, 10964313), (2070, 9746056), (2760, 7309542), (3312, 6091285), (4140, 4873028), (5520, 3654771), (8280, 2436514), (16560, 1218257)]