20173372600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{5023}}^1$

素因数の和:5549

約数の個数: 96

約数和(自身を含む): 48106206720

約数和(自身を除く): 27932834120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 467, 860, 934, 1075, 1720, 1868, 2150, 2335, 3736, 4300, 4670, 5023, 8600, 9340, 10046, 11675, 18680, 20081, 20092, 23350, 25115, 40162, 40184, 46700, 50230, 80324, 93400, 100405, 100460, 125575, 160648, 200810, 200920, 215989, 251150, 401620, 431978, 502025, 502300, 803240, 863956, 1004050, 1004600, 1079945, 1727912, 2008100, 2159890, 2345741, 4016200, 4319780, 4691482, 5399725, 8639560, 9382964, 10799450, 11728705, 18765928, 21598900, 23457410, 43197800, 46914820, 58643525, 93829640, 100866863, 117287050, 201733726, 234574100, 403467452, 469148200, 504334315, 806934904, 1008668630, 2017337260, 2521671575, 4034674520, 5043343150, 10086686300, 20173372600]

約数ペア:

[(1, 20173372600), (2, 10086686300), (4, 5043343150), (5, 4034674520), (8, 2521671575), (10, 2017337260), (20, 1008668630), (25, 806934904), (40, 504334315), (43, 469148200), (50, 403467452), (86, 234574100), (100, 201733726), (172, 117287050), (200, 100866863), (215, 93829640), (344, 58643525), (430, 46914820), (467, 43197800), (860, 23457410), (934, 21598900), (1075, 18765928), (1720, 11728705), (1868, 10799450), (2150, 9382964), (2335, 8639560), (3736, 5399725), (4300, 4691482), (4670, 4319780), (5023, 4016200), (8600, 2345741), (9340, 2159890), (10046, 2008100), (11675, 1727912), (18680, 1079945), (20081, 1004600), (20092, 1004050), (23350, 863956), (25115, 803240), (40162, 502300), (40184, 502025), (46700, 431978), (50230, 401620), (80324, 251150), (93400, 215989), (100405, 200920), (100460, 200810), (125575, 160648)]