20574804384

素因数分解:

$2^5\times 3^3\times {\mathrm{337}}^1\times {\mathrm{70663}}^1$

素因数の和:71019

約数の個数: 96

約数和(自身を含む): 60188768640

約数和(自身を除く): 39613964256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 337, 432, 674, 864, 1011, 1348, 2022, 2696, 3033, 4044, 5392, 6066, 8088, 9099, 10784, 12132, 16176, 18198, 24264, 32352, 36396, 48528, 70663, 72792, 97056, 141326, 145584, 211989, 282652, 291168, 423978, 565304, 635967, 847956, 1130608, 1271934, 1695912, 1907901, 2261216, 2543868, 3391824, 3815802, 5087736, 6783648, 7631604, 10175472, 15263208, 20350944, 23813431, 30526416, 47626862, 61052832, 71440293, 95253724, 142880586, 190507448, 214320879, 285761172, 381014896, 428641758, 571522344, 642962637, 762029792, 857283516, 1143044688, 1285925274, 1714567032, 2286089376, 2571850548, 3429134064, 5143701096, 6858268128, 10287402192, 20574804384]

約数ペア:

[(1, 20574804384), (2, 10287402192), (3, 6858268128), (4, 5143701096), (6, 3429134064), (8, 2571850548), (9, 2286089376), (12, 1714567032), (16, 1285925274), (18, 1143044688), (24, 857283516), (27, 762029792), (32, 642962637), (36, 571522344), (48, 428641758), (54, 381014896), (72, 285761172), (96, 214320879), (108, 190507448), (144, 142880586), (216, 95253724), (288, 71440293), (337, 61052832), (432, 47626862), (674, 30526416), (864, 23813431), (1011, 20350944), (1348, 15263208), (2022, 10175472), (2696, 7631604), (3033, 6783648), (4044, 5087736), (5392, 3815802), (6066, 3391824), (8088, 2543868), (9099, 2261216), (10784, 1907901), (12132, 1695912), (16176, 1271934), (18198, 1130608), (24264, 847956), (32352, 635967), (36396, 565304), (48528, 423978), (70663, 291168), (72792, 282652), (97056, 211989), (141326, 145584)]