20161763050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2819827}}^1$

素因数の和:2819863

約数の個数: 48

約数和(自身を含む): 44056992672

約数和(自身を除く): 23895229622

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 2819827, 5639654, 14099135, 28198270, 31018097, 36657751, 62036194, 70495675, 73315502, 140991350, 155090485, 183288755, 310180970, 366577510, 403235261, 775452425, 806470522, 916443775, 1550904850, 1832887550, 2016176305, 4032352610, 10080881525, 20161763050]

約数ペア:

[(1, 20161763050), (2, 10080881525), (5, 4032352610), (10, 2016176305), (11, 1832887550), (13, 1550904850), (22, 916443775), (25, 806470522), (26, 775452425), (50, 403235261), (55, 366577510), (65, 310180970), (110, 183288755), (130, 155090485), (143, 140991350), (275, 73315502), (286, 70495675), (325, 62036194), (550, 36657751), (650, 31018097), (715, 28198270), (1430, 14099135), (3575, 5639654), (7150, 2819827)]