20135517615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1\times {\mathrm{4889}}^1$

素因数の和:9736

約数の個数: 48

約数和(自身を含む): 36753631200

約数和(自身を除く): 16618113585

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 4817, 4889, 14451, 14667, 24085, 24445, 43353, 44001, 72255, 73335, 91523, 92891, 216765, 220005, 274569, 278673, 457615, 464455, 823707, 836019, 1372845, 1393365, 4118535, 4180095, 23550313, 70650939, 117751565, 211952817, 353254695, 447455947, 1059764085, 1342367841, 2237279735, 4027103523, 6711839205, 20135517615]

約数ペア:

[(1, 20135517615), (3, 6711839205), (5, 4027103523), (9, 2237279735), (15, 1342367841), (19, 1059764085), (45, 447455947), (57, 353254695), (95, 211952817), (171, 117751565), (285, 70650939), (855, 23550313), (4817, 4180095), (4889, 4118535), (14451, 1393365), (14667, 1372845), (24085, 836019), (24445, 823707), (43353, 464455), (44001, 457615), (72255, 278673), (73335, 274569), (91523, 220005), (92891, 216765)]