20774024

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 39852000

約数和(自身を除く): 19077976

約数列:

[1, 2, 4, 8, 89, 163, 178, 179, 326, 356, 358, 652, 712, 716, 1304, 1432, 14507, 15931, 29014, 29177, 31862, 58028, 58354, 63724, 116056, 116708, 127448, 233416, 2596753, 5193506, 10387012, 20774024]

約数ペア:

[(1, 20774024), (2, 10387012), (4, 5193506), (8, 2596753), (89, 233416), (163, 127448), (178, 116708), (179, 116056), (326, 63724), (356, 58354), (358, 58028), (652, 31862), (712, 29177), (716, 29014), (1304, 15931), (1432, 14507)]