20854528896

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{5077}}^1$

素因数の和:5676

約数の個数: 128

約数和(自身を含む): 58425436800

約数和(自身を除く): 37570907904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 563, 608, 912, 1126, 1216, 1689, 1824, 2252, 2432, 3378, 3648, 4504, 5077, 6756, 7296, 9008, 10154, 10697, 13512, 15231, 18016, 20308, 21394, 27024, 30462, 32091, 36032, 40616, 42788, 54048, 60924, 64182, 72064, 81232, 85576, 96463, 108096, 121848, 128364, 162464, 171152, 192926, 216192, 243696, 256728, 289389, 324928, 342304, 385852, 487392, 513456, 578778, 649856, 684608, 771704, 974784, 1026912, 1157556, 1369216, 1543408, 1949568, 2053824, 2315112, 2858351, 3086816, 4107648, 4630224, 5716702, 6173632, 8575053, 9260448, 11433404, 12347264, 17150106, 18520896, 22866808, 34300212, 37041792, 45733616, 54308669, 68600424, 91467232, 108617338, 137200848, 162926007, 182934464, 217234676, 274401696, 325852014, 365868928, 434469352, 548803392, 651704028, 868938704, 1097606784, 1303408056, 1737877408, 2606816112, 3475754816, 5213632224, 6951509632, 10427264448, 20854528896]

約数ペア:

[(1, 20854528896), (2, 10427264448), (3, 6951509632), (4, 5213632224), (6, 3475754816), (8, 2606816112), (12, 1737877408), (16, 1303408056), (19, 1097606784), (24, 868938704), (32, 651704028), (38, 548803392), (48, 434469352), (57, 365868928), (64, 325852014), (76, 274401696), (96, 217234676), (114, 182934464), (128, 162926007), (152, 137200848), (192, 108617338), (228, 91467232), (304, 68600424), (384, 54308669), (456, 45733616), (563, 37041792), (608, 34300212), (912, 22866808), (1126, 18520896), (1216, 17150106), (1689, 12347264), (1824, 11433404), (2252, 9260448), (2432, 8575053), (3378, 6173632), (3648, 5716702), (4504, 4630224), (5077, 4107648), (6756, 3086816), (7296, 2858351), (9008, 2315112), (10154, 2053824), (10697, 1949568), (13512, 1543408), (15231, 1369216), (18016, 1157556), (20308, 1026912), (21394, 974784), (27024, 771704), (30462, 684608), (32091, 649856), (36032, 578778), (40616, 513456), (42788, 487392), (54048, 385852), (60924, 342304), (64182, 324928), (72064, 289389), (81232, 256728), (85576, 243696), (96463, 216192), (108096, 192926), (121848, 171152), (128364, 162464)]