20260873374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3306

約数の個数: 128

約数和(自身を含む): 50214574080

約数和(自身を除く): 29953700706

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 241, 322, 406, 482, 483, 609, 667, 723, 966, 1218, 1334, 1446, 1687, 2001, 3001, 3374, 4002, 4669, 5061, 5543, 6002, 6989, 9003, 9338, 10122, 11086, 13978, 14007, 16629, 18006, 20967, 21007, 28014, 33258, 38801, 41934, 42014, 48923, 63021, 69023, 77602, 87029, 97846, 116403, 126042, 138046, 146769, 160747, 174058, 207069, 232806, 261087, 293538, 321494, 414138, 482241, 483161, 522174, 609203, 723241, 964482, 966322, 1125229, 1218406, 1446482, 1449483, 1827609, 2001667, 2169723, 2250458, 2898966, 3375687, 3655218, 4003334, 4339446, 5062687, 6005001, 6751374, 10125374, 12010002, 14011669, 15188061, 16634543, 20973989, 28023338, 30376122, 33269086, 41947978, 42035007, 49903629, 62921967, 84070014, 99807258, 116441801, 125843934, 146817923, 232883602, 293635846, 349325403, 440453769, 482401747, 698650806, 880907538, 964803494, 1447205241, 2894410482, 3376812229, 6753624458, 10130436687, 20260873374]

約数ペア:

[(1, 20260873374), (2, 10130436687), (3, 6753624458), (6, 3376812229), (7, 2894410482), (14, 1447205241), (21, 964803494), (23, 880907538), (29, 698650806), (42, 482401747), (46, 440453769), (58, 349325403), (69, 293635846), (87, 232883602), (138, 146817923), (161, 125843934), (174, 116441801), (203, 99807258), (241, 84070014), (322, 62921967), (406, 49903629), (482, 42035007), (483, 41947978), (609, 33269086), (667, 30376122), (723, 28023338), (966, 20973989), (1218, 16634543), (1334, 15188061), (1446, 14011669), (1687, 12010002), (2001, 10125374), (3001, 6751374), (3374, 6005001), (4002, 5062687), (4669, 4339446), (5061, 4003334), (5543, 3655218), (6002, 3375687), (6989, 2898966), (9003, 2250458), (9338, 2169723), (10122, 2001667), (11086, 1827609), (13978, 1449483), (14007, 1446482), (16629, 1218406), (18006, 1125229), (20967, 966322), (21007, 964482), (28014, 723241), (33258, 609203), (38801, 522174), (41934, 483161), (42014, 482241), (48923, 414138), (63021, 321494), (69023, 293538), (77602, 261087), (87029, 232806), (97846, 207069), (116403, 174058), (126042, 160747), (138046, 146769)]