20196322496

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1973}}^1$

素因数の和:2378

約数の個数: 112

約数和(自身を含む): 46601749824

約数和(自身を除く): 26405427328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 313, 448, 511, 584, 626, 1022, 1168, 1252, 1973, 2044, 2191, 2336, 2504, 3946, 4088, 4382, 4672, 5008, 7892, 8176, 8764, 10016, 13811, 15784, 16352, 17528, 20032, 22849, 27622, 31568, 32704, 35056, 45698, 55244, 63136, 70112, 91396, 110488, 126272, 140224, 144029, 159943, 182792, 220976, 288058, 319886, 365584, 441952, 576116, 617549, 639772, 731168, 883904, 1008203, 1152232, 1235098, 1279544, 1462336, 2016406, 2304464, 2470196, 2559088, 4032812, 4322843, 4608928, 4940392, 5118176, 8065624, 8645686, 9217856, 9880784, 10236352, 16131248, 17291372, 19761568, 32262496, 34582744, 39523136, 45081077, 64524992, 69165488, 90162154, 138330976, 180324308, 276661952, 315567539, 360648616, 631135078, 721297232, 1262270156, 1442594464, 2524540312, 2885188928, 5049080624, 10098161248, 20196322496]

約数ペア:

[(1, 20196322496), (2, 10098161248), (4, 5049080624), (7, 2885188928), (8, 2524540312), (14, 1442594464), (16, 1262270156), (28, 721297232), (32, 631135078), (56, 360648616), (64, 315567539), (73, 276661952), (112, 180324308), (146, 138330976), (224, 90162154), (292, 69165488), (313, 64524992), (448, 45081077), (511, 39523136), (584, 34582744), (626, 32262496), (1022, 19761568), (1168, 17291372), (1252, 16131248), (1973, 10236352), (2044, 9880784), (2191, 9217856), (2336, 8645686), (2504, 8065624), (3946, 5118176), (4088, 4940392), (4382, 4608928), (4672, 4322843), (5008, 4032812), (7892, 2559088), (8176, 2470196), (8764, 2304464), (10016, 2016406), (13811, 1462336), (15784, 1279544), (16352, 1235098), (17528, 1152232), (20032, 1008203), (22849, 883904), (27622, 731168), (31568, 639772), (32704, 617549), (35056, 576116), (45698, 441952), (55244, 365584), (63136, 319886), (70112, 288058), (91396, 220976), (110488, 182792), (126272, 159943), (140224, 144029)]