20143725266

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{17489}}^1$

素因数の和:17608

約数の個数: 64

約数和(自身を含む): 37274688000

約数和(自身を除く): 17130962734

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 343, 511, 686, 1022, 1127, 1679, 2254, 3358, 3577, 7154, 7889, 11753, 15778, 17489, 23506, 25039, 34978, 50078, 82271, 122423, 164542, 244846, 402247, 575897, 804494, 856961, 1151794, 1276697, 1713922, 2553394, 2815729, 5631458, 5998727, 8936879, 11997454, 17873758, 19710103, 29364031, 39420206, 58728062, 62558153, 125116306, 137970721, 205548217, 275941442, 411096434, 437907071, 875814142, 1438837519, 2877675038, 10071862633, 20143725266]

約数ペア:

[(1, 20143725266), (2, 10071862633), (7, 2877675038), (14, 1438837519), (23, 875814142), (46, 437907071), (49, 411096434), (73, 275941442), (98, 205548217), (146, 137970721), (161, 125116306), (322, 62558153), (343, 58728062), (511, 39420206), (686, 29364031), (1022, 19710103), (1127, 17873758), (1679, 11997454), (2254, 8936879), (3358, 5998727), (3577, 5631458), (7154, 2815729), (7889, 2553394), (11753, 1713922), (15778, 1276697), (17489, 1151794), (23506, 856961), (25039, 804494), (34978, 575897), (50078, 402247), (82271, 244846), (122423, 164542)]