20532023800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{1259}}^1$

素因数の和:2465

約数の個数: 96

約数和(自身を含む): 48472678800

約数和(自身を除く): 27940655000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1117, 1259, 1460, 1825, 2234, 2518, 2920, 3650, 4468, 5036, 5585, 6295, 7300, 8936, 10072, 11170, 12590, 14600, 22340, 25180, 27925, 31475, 44680, 50360, 55850, 62950, 81541, 91907, 111700, 125900, 163082, 183814, 223400, 251800, 326164, 367628, 407705, 459535, 652328, 735256, 815410, 919070, 1406303, 1630820, 1838140, 2038525, 2297675, 2812606, 3261640, 3676280, 4077050, 4595350, 5625212, 7031515, 8154100, 9190700, 11250424, 14063030, 16308200, 18381400, 28126060, 35157575, 56252120, 70315150, 102660119, 140630300, 205320238, 281260600, 410640476, 513300595, 821280952, 1026601190, 2053202380, 2566502975, 4106404760, 5133005950, 10266011900, 20532023800]

約数ペア:

[(1, 20532023800), (2, 10266011900), (4, 5133005950), (5, 4106404760), (8, 2566502975), (10, 2053202380), (20, 1026601190), (25, 821280952), (40, 513300595), (50, 410640476), (73, 281260600), (100, 205320238), (146, 140630300), (200, 102660119), (292, 70315150), (365, 56252120), (584, 35157575), (730, 28126060), (1117, 18381400), (1259, 16308200), (1460, 14063030), (1825, 11250424), (2234, 9190700), (2518, 8154100), (2920, 7031515), (3650, 5625212), (4468, 4595350), (5036, 4077050), (5585, 3676280), (6295, 3261640), (7300, 2812606), (8936, 2297675), (10072, 2038525), (11170, 1838140), (12590, 1630820), (14600, 1406303), (22340, 919070), (25180, 815410), (27925, 735256), (31475, 652328), (44680, 459535), (50360, 407705), (55850, 367628), (62950, 326164), (81541, 251800), (91907, 223400), (111700, 183814), (125900, 163082)]