20234449920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77491}}^1$

素因数の和:77536

約数の個数: 176

約数和(自身を含む): 68526485568

約数和(自身を除く): 48292035648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 6528, 7680, 8160, 8704, 10880, 13056, 15360, 16320, 17408, 21760, 26112, 32640, 43520, 52224, 65280, 77491, 87040, 130560, 154982, 232473, 261120, 309964, 387455, 464946, 619928, 774910, 929892, 1162365, 1239856, 1317347, 1549820, 1859784, 2324730, 2479712, 2634694, 3099640, 3719568, 3952041, 4649460, 4959424, 5269388, 6199280, 6586735, 7439136, 7904082, 9298920, 9918848, 10538776, 12398560, 13173470, 14878272, 15808164, 18597840, 19760205, 19837696, 21077552, 24797120, 26346940, 29756544, 31616328, 37195680, 39520410, 39675392, 42155104, 49594240, 52693880, 59513088, 63232656, 74391360, 79040820, 79350784, 84310208, 99188480, 105387760, 119026176, 126465312, 148782720, 158081640, 168620416, 198376960, 210775520, 238052352, 252930624, 297565440, 316163280, 337240832, 396753920, 421551040, 505861248, 595130880, 632326560, 674481664, 843102080, 1011722496, 1190261760, 1264653120, 1348963328, 1686204160, 2023444992, 2529306240, 3372408320, 4046889984, 5058612480, 6744816640, 10117224960, 20234449920]

約数ペア:

[(1, 20234449920), (2, 10117224960), (3, 6744816640), (4, 5058612480), (5, 4046889984), (6, 3372408320), (8, 2529306240), (10, 2023444992), (12, 1686204160), (15, 1348963328), (16, 1264653120), (17, 1190261760), (20, 1011722496), (24, 843102080), (30, 674481664), (32, 632326560), (34, 595130880), (40, 505861248), (48, 421551040), (51, 396753920), (60, 337240832), (64, 316163280), (68, 297565440), (80, 252930624), (85, 238052352), (96, 210775520), (102, 198376960), (120, 168620416), (128, 158081640), (136, 148782720), (160, 126465312), (170, 119026176), (192, 105387760), (204, 99188480), (240, 84310208), (255, 79350784), (256, 79040820), (272, 74391360), (320, 63232656), (340, 59513088), (384, 52693880), (408, 49594240), (480, 42155104), (510, 39675392), (512, 39520410), (544, 37195680), (640, 31616328), (680, 29756544), (768, 26346940), (816, 24797120), (960, 21077552), (1020, 19837696), (1024, 19760205), (1088, 18597840), (1280, 15808164), (1360, 14878272), (1536, 13173470), (1632, 12398560), (1920, 10538776), (2040, 9918848), (2176, 9298920), (2560, 7904082), (2720, 7439136), (3072, 6586735), (3264, 6199280), (3840, 5269388), (4080, 4959424), (4352, 4649460), (5120, 3952041), (5440, 3719568), (6528, 3099640), (7680, 2634694), (8160, 2479712), (8704, 2324730), (10880, 1859784), (13056, 1549820), (15360, 1317347), (16320, 1239856), (17408, 1162365), (21760, 929892), (26112, 774910), (32640, 619928), (43520, 464946), (52224, 387455), (65280, 309964), (77491, 261120), (87040, 232473), (130560, 154982)]