20692303920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{10601}}^1$

素因数の和:13331

約数の個数: 120

約数和(自身を含む): 69523844832

約数和(自身を除く): 48831540912

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, 10601, 10844, 13555, 16266, 21202, 21688, 24399, 27110, 31803, 32532, 40665, 42404, 43376, 48798, 53005, 54220, 63606, 65064, 81330, 84808, 95409, 97596, 106010, 108440, 121995, 127212, 130128, 159015, 162660, 169616, 190818, 195192, 212020, 216880, 243990, 254424, 318030, 325320, 381636, 390384, 424040, 477045, 487980, 508848, 636060, 650640, 763272, 848080, 954090, 975960, 1272120, 1526544, 1908180, 1951920, 2544240, 3816360, 7632720, 28739311, 57478622, 86217933, 114957244, 143696555, 172435866, 229914488, 258653799, 287393110, 344871732, 431089665, 459828976, 517307598, 574786220, 689743464, 862179330, 1034615196, 1149572440, 1293268995, 1379486928, 1724358660, 2069230392, 2299144880, 2586537990, 3448717320, 4138460784, 5173075980, 6897434640, 10346151960, 20692303920]

約数ペア:

[(1, 20692303920), (2, 10346151960), (3, 6897434640), (4, 5173075980), (5, 4138460784), (6, 3448717320), (8, 2586537990), (9, 2299144880), (10, 2069230392), (12, 1724358660), (15, 1379486928), (16, 1293268995), (18, 1149572440), (20, 1034615196), (24, 862179330), (30, 689743464), (36, 574786220), (40, 517307598), (45, 459828976), (48, 431089665), (60, 344871732), (72, 287393110), (80, 258653799), (90, 229914488), (120, 172435866), (144, 143696555), (180, 114957244), (240, 86217933), (360, 57478622), (720, 28739311), (2711, 7632720), (5422, 3816360), (8133, 2544240), (10601, 1951920), (10844, 1908180), (13555, 1526544), (16266, 1272120), (21202, 975960), (21688, 954090), (24399, 848080), (27110, 763272), (31803, 650640), (32532, 636060), (40665, 508848), (42404, 487980), (43376, 477045), (48798, 424040), (53005, 390384), (54220, 381636), (63606, 325320), (65064, 318030), (81330, 254424), (84808, 243990), (95409, 216880), (97596, 212020), (106010, 195192), (108440, 190818), (121995, 169616), (127212, 162660), (130128, 159015)]