20174194768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13855903}}^1$

素因数の和:13855931

約数の個数: 40

約数和(自身を含む): 48107698688

約数和(自身を除く): 27933503920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13855903, 27711806, 55423612, 96991321, 110847224, 180126739, 193982642, 221694448, 360253478, 387965284, 720506956, 775930568, 1260887173, 1441013912, 1551861136, 2521774346, 2882027824, 5043548692, 10087097384, 20174194768]

約数ペア:

[(1, 20174194768), (2, 10087097384), (4, 5043548692), (7, 2882027824), (8, 2521774346), (13, 1551861136), (14, 1441013912), (16, 1260887173), (26, 775930568), (28, 720506956), (52, 387965284), (56, 360253478), (91, 221694448), (104, 193982642), (112, 180126739), (182, 110847224), (208, 96991321), (364, 55423612), (728, 27711806), (1456, 13855903)]