20147079762

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{117043}}^1$

素因数の和:117255

約数の個数: 48

約数和(自身を含む): 44588145888

約数和(自身を除く): 24441066126

約数列:

[1, 2, 3, 6, 9, 18, 73, 131, 146, 219, 262, 393, 438, 657, 786, 1179, 1314, 2358, 9563, 19126, 28689, 57378, 86067, 117043, 172134, 234086, 351129, 702258, 1053387, 2106774, 8544139, 15332633, 17088278, 25632417, 30665266, 45997899, 51264834, 76897251, 91995798, 137993697, 153794502, 275987394, 1119282209, 2238564418, 3357846627, 6715693254, 10073539881, 20147079762]

約数ペア:

[(1, 20147079762), (2, 10073539881), (3, 6715693254), (6, 3357846627), (9, 2238564418), (18, 1119282209), (73, 275987394), (131, 153794502), (146, 137993697), (219, 91995798), (262, 76897251), (393, 51264834), (438, 45997899), (657, 30665266), (786, 25632417), (1179, 17088278), (1314, 15332633), (2358, 8544139), (9563, 2106774), (19126, 1053387), (28689, 702258), (57378, 351129), (86067, 234086), (117043, 172134)]