20193301982

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{5051}}^1$

素因数の和:5361

約数の個数: 64

約数和(自身を含む): 36810892800

約数和(自身を除く): 16617590818

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 229, 301, 406, 458, 602, 1247, 1603, 2494, 3206, 5051, 6641, 8729, 9847, 10102, 13282, 17458, 19694, 35357, 46487, 68929, 70714, 92974, 137858, 146479, 217193, 285563, 292958, 434386, 571126, 1025353, 1156679, 1520351, 1998941, 2050706, 2313358, 3040702, 3997882, 6298597, 8096753, 12597194, 16193506, 33543691, 44090179, 49737197, 67087382, 88180358, 99474394, 234805837, 348160379, 469611674, 696320758, 1442378713, 2884757426, 10096650991, 20193301982]

約数ペア:

[(1, 20193301982), (2, 10096650991), (7, 2884757426), (14, 1442378713), (29, 696320758), (43, 469611674), (58, 348160379), (86, 234805837), (203, 99474394), (229, 88180358), (301, 67087382), (406, 49737197), (458, 44090179), (602, 33543691), (1247, 16193506), (1603, 12597194), (2494, 8096753), (3206, 6298597), (5051, 3997882), (6641, 3040702), (8729, 2313358), (9847, 2050706), (10102, 1998941), (13282, 1520351), (17458, 1156679), (19694, 1025353), (35357, 571126), (46487, 434386), (68929, 292958), (70714, 285563), (92974, 217193), (137858, 146479)]