20173981674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1898549}}^1$

素因数の和:1898595

約数の個数: 64

約数和(自身を含む): 52491110400

約数和(自身を除く): 32317128726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 1898549, 3797098, 5695647, 11391294, 13289843, 20884039, 26579686, 39869529, 41768078, 43666627, 62652117, 79739058, 87333254, 125304234, 130999881, 146188273, 261999762, 292376546, 305666389, 438564819, 480332897, 611332778, 877129638, 916999167, 960665794, 1440998691, 1833998334, 2881997382, 3362330279, 6724660558, 10086990837, 20173981674]

約数ペア:

[(1, 20173981674), (2, 10086990837), (3, 6724660558), (6, 3362330279), (7, 2881997382), (11, 1833998334), (14, 1440998691), (21, 960665794), (22, 916999167), (23, 877129638), (33, 611332778), (42, 480332897), (46, 438564819), (66, 305666389), (69, 292376546), (77, 261999762), (138, 146188273), (154, 130999881), (161, 125304234), (231, 87333254), (253, 79739058), (322, 62652117), (462, 43666627), (483, 41768078), (506, 39869529), (759, 26579686), (966, 20884039), (1518, 13289843), (1771, 11391294), (3542, 5695647), (5313, 3797098), (10626, 1898549)]