20411227440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{10457}}^1$

素因数の和:13187

約数の個数: 120

約数和(自身を含む): 68579548128

約数和(自身を除く): 48168320688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2711, 5422, 8133, 10457, 10844, 13555, 16266, 20914, 21688, 24399, 27110, 31371, 32532, 40665, 41828, 43376, 48798, 52285, 54220, 62742, 65064, 81330, 83656, 94113, 97596, 104570, 108440, 121995, 125484, 130128, 156855, 162660, 167312, 188226, 195192, 209140, 216880, 243990, 250968, 313710, 325320, 376452, 390384, 418280, 470565, 487980, 501936, 627420, 650640, 752904, 836560, 941130, 975960, 1254840, 1505808, 1882260, 1951920, 2509680, 3764520, 7529040, 28348927, 56697854, 85046781, 113395708, 141744635, 170093562, 226791416, 255140343, 283489270, 340187124, 425233905, 453582832, 510280686, 566978540, 680374248, 850467810, 1020561372, 1133957080, 1275701715, 1360748496, 1700935620, 2041122744, 2267914160, 2551403430, 3401871240, 4082245488, 5102806860, 6803742480, 10205613720, 20411227440]

約数ペア:

[(1, 20411227440), (2, 10205613720), (3, 6803742480), (4, 5102806860), (5, 4082245488), (6, 3401871240), (8, 2551403430), (9, 2267914160), (10, 2041122744), (12, 1700935620), (15, 1360748496), (16, 1275701715), (18, 1133957080), (20, 1020561372), (24, 850467810), (30, 680374248), (36, 566978540), (40, 510280686), (45, 453582832), (48, 425233905), (60, 340187124), (72, 283489270), (80, 255140343), (90, 226791416), (120, 170093562), (144, 141744635), (180, 113395708), (240, 85046781), (360, 56697854), (720, 28348927), (2711, 7529040), (5422, 3764520), (8133, 2509680), (10457, 1951920), (10844, 1882260), (13555, 1505808), (16266, 1254840), (20914, 975960), (21688, 941130), (24399, 836560), (27110, 752904), (31371, 650640), (32532, 627420), (40665, 501936), (41828, 487980), (43376, 470565), (48798, 418280), (52285, 390384), (54220, 376452), (62742, 325320), (65064, 313710), (81330, 250968), (83656, 243990), (94113, 216880), (97596, 209140), (104570, 195192), (108440, 188226), (121995, 167312), (125484, 162660), (130128, 156855)]