20792313352

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{14419}}^1$

素因数の和:14926

約数の個数: 64

約数和(自身を含む): 43170019200

約数和(自身を除く): 22377705848

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 461, 782, 922, 1564, 1844, 3128, 3688, 7837, 10603, 14419, 15674, 21206, 28838, 31348, 42412, 57676, 62696, 84824, 115352, 180251, 245123, 331637, 360502, 490246, 663274, 721004, 980492, 1326548, 1442008, 1960984, 2653096, 5637829, 6647159, 11275658, 13294318, 22551316, 26588636, 45102632, 53177272, 113001703, 152884657, 226003406, 305769314, 452006812, 611538628, 904013624, 1223077256, 2599039169, 5198078338, 10396156676, 20792313352]

約数ペア:

[(1, 20792313352), (2, 10396156676), (4, 5198078338), (8, 2599039169), (17, 1223077256), (23, 904013624), (34, 611538628), (46, 452006812), (68, 305769314), (92, 226003406), (136, 152884657), (184, 113001703), (391, 53177272), (461, 45102632), (782, 26588636), (922, 22551316), (1564, 13294318), (1844, 11275658), (3128, 6647159), (3688, 5637829), (7837, 2653096), (10603, 1960984), (14419, 1442008), (15674, 1326548), (21206, 980492), (28838, 721004), (31348, 663274), (42412, 490246), (57676, 360502), (62696, 331637), (84824, 245123), (115352, 180251)]