20068456856

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{27073}}^1$

素因数の和:27185

約数の個数: 96

約数和(自身を含む): 45926167680

約数和(自身を除く): 25857710824

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 61, 62, 98, 122, 124, 196, 217, 244, 248, 392, 427, 434, 488, 854, 868, 1519, 1708, 1736, 1891, 2989, 3038, 3416, 3782, 5978, 6076, 7564, 11956, 12152, 13237, 15128, 23912, 26474, 27073, 52948, 54146, 92659, 105896, 108292, 185318, 189511, 216584, 370636, 379022, 741272, 758044, 839263, 1326577, 1516088, 1651453, 1678526, 2653154, 3302906, 3357052, 5306308, 5874841, 6605812, 6714104, 10612616, 11560171, 11749682, 13211624, 23120342, 23499364, 41123887, 46240684, 46998728, 51195043, 80921197, 82247774, 92481368, 102390086, 161842394, 164495548, 204780172, 323684788, 328991096, 358365301, 409560344, 647369576, 716730602, 1433461204, 2508557107, 2866922408, 5017114214, 10034228428, 20068456856]

約数ペア:

[(1, 20068456856), (2, 10034228428), (4, 5017114214), (7, 2866922408), (8, 2508557107), (14, 1433461204), (28, 716730602), (31, 647369576), (49, 409560344), (56, 358365301), (61, 328991096), (62, 323684788), (98, 204780172), (122, 164495548), (124, 161842394), (196, 102390086), (217, 92481368), (244, 82247774), (248, 80921197), (392, 51195043), (427, 46998728), (434, 46240684), (488, 41123887), (854, 23499364), (868, 23120342), (1519, 13211624), (1708, 11749682), (1736, 11560171), (1891, 10612616), (2989, 6714104), (3038, 6605812), (3416, 5874841), (3782, 5306308), (5978, 3357052), (6076, 3302906), (7564, 2653154), (11956, 1678526), (12152, 1651453), (13237, 1516088), (15128, 1326577), (23912, 839263), (26474, 758044), (27073, 741272), (52948, 379022), (54146, 370636), (92659, 216584), (105896, 189511), (108292, 185318)]