20062016320

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{1993}}^1$

素因数の和:2472

約数の個数: 112

約数和(自身を含む): 48500141760

約数和(自身を除く): 28438125440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 379, 415, 664, 758, 830, 1328, 1516, 1660, 1895, 1993, 2656, 3032, 3320, 3790, 3986, 5312, 6064, 6640, 7580, 7972, 9965, 12128, 13280, 15160, 15944, 19930, 24256, 26560, 30320, 31457, 31888, 39860, 60640, 62914, 63776, 79720, 121280, 125828, 127552, 157285, 159440, 165419, 251656, 314570, 318880, 330838, 503312, 629140, 637760, 661676, 755347, 827095, 1006624, 1258280, 1323352, 1510694, 1654190, 2013248, 2516560, 2646704, 3021388, 3308380, 3776735, 5033120, 5293408, 6042776, 6616760, 7553470, 10066240, 10586816, 12085552, 13233520, 15106940, 24171104, 26467040, 30213880, 48342208, 52934080, 60427760, 62693801, 120855520, 125387602, 241711040, 250775204, 313469005, 501550408, 626938010, 1003100816, 1253876020, 2006201632, 2507752040, 4012403264, 5015504080, 10031008160, 20062016320]

約数ペア:

[(1, 20062016320), (2, 10031008160), (4, 5015504080), (5, 4012403264), (8, 2507752040), (10, 2006201632), (16, 1253876020), (20, 1003100816), (32, 626938010), (40, 501550408), (64, 313469005), (80, 250775204), (83, 241711040), (160, 125387602), (166, 120855520), (320, 62693801), (332, 60427760), (379, 52934080), (415, 48342208), (664, 30213880), (758, 26467040), (830, 24171104), (1328, 15106940), (1516, 13233520), (1660, 12085552), (1895, 10586816), (1993, 10066240), (2656, 7553470), (3032, 6616760), (3320, 6042776), (3790, 5293408), (3986, 5033120), (5312, 3776735), (6064, 3308380), (6640, 3021388), (7580, 2646704), (7972, 2516560), (9965, 2013248), (12128, 1654190), (13280, 1510694), (15160, 1323352), (15944, 1258280), (19930, 1006624), (24256, 827095), (26560, 755347), (30320, 661676), (31457, 637760), (31888, 629140), (39860, 503312), (60640, 330838), (62914, 318880), (63776, 314570), (79720, 251656), (121280, 165419), (125828, 159440), (127552, 157285)]