20913308280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5011}}^1\times {\mathrm{11593}}^1$

素因数の和:16621

約数の個数: 96

約数和(自身を含む): 67987679760

約数和(自身を除く): 47074371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5011, 10022, 11593, 15033, 20044, 23186, 25055, 30066, 34779, 40088, 45099, 46372, 50110, 57965, 60132, 69558, 75165, 90198, 92744, 100220, 104337, 115930, 120264, 139116, 150330, 173895, 180396, 200440, 208674, 225495, 231860, 278232, 300660, 347790, 360792, 417348, 450990, 463720, 521685, 601320, 695580, 834696, 901980, 1043370, 1391160, 1803960, 2086740, 4173480, 58092523, 116185046, 174277569, 232370092, 290462615, 348555138, 464740184, 522832707, 580925230, 697110276, 871387845, 1045665414, 1161850460, 1394220552, 1742775690, 2091330828, 2323700920, 2614163535, 3485551380, 4182661656, 5228327070, 6971102760, 10456654140, 20913308280]

約数ペア:

[(1, 20913308280), (2, 10456654140), (3, 6971102760), (4, 5228327070), (5, 4182661656), (6, 3485551380), (8, 2614163535), (9, 2323700920), (10, 2091330828), (12, 1742775690), (15, 1394220552), (18, 1161850460), (20, 1045665414), (24, 871387845), (30, 697110276), (36, 580925230), (40, 522832707), (45, 464740184), (60, 348555138), (72, 290462615), (90, 232370092), (120, 174277569), (180, 116185046), (360, 58092523), (5011, 4173480), (10022, 2086740), (11593, 1803960), (15033, 1391160), (20044, 1043370), (23186, 901980), (25055, 834696), (30066, 695580), (34779, 601320), (40088, 521685), (45099, 463720), (46372, 450990), (50110, 417348), (57965, 360792), (60132, 347790), (69558, 300660), (75165, 278232), (90198, 231860), (92744, 225495), (100220, 208674), (104337, 200440), (115930, 180396), (120264, 173895), (139116, 150330)]