20132274120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{16427}}^1$

素因数の和:17907

約数の個数: 128

約数和(自身を含む): 69076454400

約数和(自身を除く): 48944180280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1459, 2918, 4377, 5836, 7295, 8754, 10213, 11672, 14590, 16427, 17508, 20426, 21885, 29180, 30639, 32854, 35016, 40852, 43770, 49281, 51065, 58360, 61278, 65708, 81704, 82135, 87540, 98562, 102130, 114989, 122556, 131416, 153195, 164270, 175080, 197124, 204260, 229978, 245112, 246405, 306390, 328540, 344967, 394248, 408520, 459956, 492810, 574945, 612780, 657080, 689934, 919912, 985620, 1149890, 1225560, 1379868, 1724835, 1971240, 2299780, 2759736, 3449670, 4599560, 6899340, 13798680, 23966993, 47933986, 71900979, 95867972, 119834965, 143801958, 167768951, 191735944, 239669930, 287603916, 335537902, 359504895, 479339860, 503306853, 575207832, 671075804, 719009790, 838844755, 958679720, 1006613706, 1342151608, 1438019580, 1677689510, 2013227412, 2516534265, 2876039160, 3355379020, 4026454824, 5033068530, 6710758040, 10066137060, 20132274120]

約数ペア:

[(1, 20132274120), (2, 10066137060), (3, 6710758040), (4, 5033068530), (5, 4026454824), (6, 3355379020), (7, 2876039160), (8, 2516534265), (10, 2013227412), (12, 1677689510), (14, 1438019580), (15, 1342151608), (20, 1006613706), (21, 958679720), (24, 838844755), (28, 719009790), (30, 671075804), (35, 575207832), (40, 503306853), (42, 479339860), (56, 359504895), (60, 335537902), (70, 287603916), (84, 239669930), (105, 191735944), (120, 167768951), (140, 143801958), (168, 119834965), (210, 95867972), (280, 71900979), (420, 47933986), (840, 23966993), (1459, 13798680), (2918, 6899340), (4377, 4599560), (5836, 3449670), (7295, 2759736), (8754, 2299780), (10213, 1971240), (11672, 1724835), (14590, 1379868), (16427, 1225560), (17508, 1149890), (20426, 985620), (21885, 919912), (29180, 689934), (30639, 657080), (32854, 612780), (35016, 574945), (40852, 492810), (43770, 459956), (49281, 408520), (51065, 394248), (58360, 344967), (61278, 328540), (65708, 306390), (81704, 246405), (82135, 245112), (87540, 229978), (98562, 204260), (102130, 197124), (114989, 175080), (122556, 164270), (131416, 153195)]