20163854256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4616267}}^1$

素因数の和:4616298

約数の個数: 80

約数和(自身を含む): 64110729984

約数和(自身を除く): 43946875728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4616267, 9232534, 13848801, 18465068, 27697602, 32313869, 36930136, 55395204, 60011471, 64627738, 73860272, 96941607, 110790408, 120022942, 129255476, 180034413, 193883214, 221580816, 240045884, 258510952, 360068826, 387766428, 420080297, 480091768, 517021904, 720137652, 775532856, 840160594, 960183536, 1260240891, 1440275304, 1551065712, 1680321188, 2520481782, 2880550608, 3360642376, 5040963564, 6721284752, 10081927128, 20163854256]

約数ペア:

[(1, 20163854256), (2, 10081927128), (3, 6721284752), (4, 5040963564), (6, 3360642376), (7, 2880550608), (8, 2520481782), (12, 1680321188), (13, 1551065712), (14, 1440275304), (16, 1260240891), (21, 960183536), (24, 840160594), (26, 775532856), (28, 720137652), (39, 517021904), (42, 480091768), (48, 420080297), (52, 387766428), (56, 360068826), (78, 258510952), (84, 240045884), (91, 221580816), (104, 193883214), (112, 180034413), (156, 129255476), (168, 120022942), (182, 110790408), (208, 96941607), (273, 73860272), (312, 64627738), (336, 60011471), (364, 55395204), (546, 36930136), (624, 32313869), (728, 27697602), (1092, 18465068), (1456, 13848801), (2184, 9232534), (4368, 4616267)]