20169824896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3583}}^1$

素因数の和:3826

約数の個数: 128

約数和(自身を含む): 46061568000

約数和(自身を除く): 25891743104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 199, 208, 221, 272, 398, 416, 442, 544, 796, 832, 884, 1088, 1592, 1664, 1768, 2176, 2587, 3184, 3383, 3536, 3583, 5174, 6368, 6766, 7072, 7166, 10348, 12736, 13532, 14144, 14332, 20696, 25472, 27064, 28288, 28664, 41392, 43979, 46579, 54128, 57328, 60911, 82784, 87958, 93158, 108256, 114656, 121822, 165568, 175916, 186316, 216512, 229312, 243644, 331136, 351832, 372632, 433024, 458624, 487288, 703664, 713017, 745264, 791843, 974576, 1407328, 1426034, 1490528, 1583686, 1949152, 2814656, 2852068, 2981056, 3167372, 3898304, 5629312, 5704136, 5962112, 6334744, 7796608, 9269221, 11408272, 12121289, 12669488, 18538442, 22816544, 24242578, 25338976, 37076884, 45633088, 48485156, 50677952, 74153768, 91266176, 96970312, 101355904, 148307536, 157576757, 193940624, 296615072, 315153514, 387881248, 593230144, 630307028, 775762496, 1186460288, 1260614056, 1551524992, 2521228112, 5042456224, 10084912448, 20169824896]

約数ペア:

[(1, 20169824896), (2, 10084912448), (4, 5042456224), (8, 2521228112), (13, 1551524992), (16, 1260614056), (17, 1186460288), (26, 775762496), (32, 630307028), (34, 593230144), (52, 387881248), (64, 315153514), (68, 296615072), (104, 193940624), (128, 157576757), (136, 148307536), (199, 101355904), (208, 96970312), (221, 91266176), (272, 74153768), (398, 50677952), (416, 48485156), (442, 45633088), (544, 37076884), (796, 25338976), (832, 24242578), (884, 22816544), (1088, 18538442), (1592, 12669488), (1664, 12121289), (1768, 11408272), (2176, 9269221), (2587, 7796608), (3184, 6334744), (3383, 5962112), (3536, 5704136), (3583, 5629312), (5174, 3898304), (6368, 3167372), (6766, 2981056), (7072, 2852068), (7166, 2814656), (10348, 1949152), (12736, 1583686), (13532, 1490528), (14144, 1426034), (14332, 1407328), (20696, 974576), (25472, 791843), (27064, 745264), (28288, 713017), (28664, 703664), (41392, 487288), (43979, 458624), (46579, 433024), (54128, 372632), (57328, 351832), (60911, 331136), (82784, 243644), (87958, 229312), (93158, 216512), (108256, 186316), (114656, 175916), (121822, 165568)]