20010381696

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{304739}}^1$

素因数の和:304781

約数の個数: 128

約数和(自身を含む): 62166960000

約数和(自身を除く): 42156578304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 65664, 304739, 609478, 914217, 1218956, 1828434, 2437912, 2742651, 3656868, 4875824, 5485302, 5790041, 7313736, 8227953, 9751648, 10970604, 11580082, 14627472, 16455906, 17370123, 19503296, 21941208, 23160164, 29254944, 32911812, 34740246, 39006592, 43882416, 46320328, 52110369, 58509888, 65823624, 69480492, 87764832, 92640656, 104220738, 117019776, 131647248, 138960984, 156331107, 175529664, 185281312, 208441476, 263294496, 277921968, 312662214, 351059328, 370562624, 416882952, 526588992, 555843936, 625324428, 741125248, 833765904, 1053177984, 1111687872, 1250648856, 1667531808, 2223375744, 2501297712, 3335063616, 5002595424, 6670127232, 10005190848, 20010381696]

約数ペア:

[(1, 20010381696), (2, 10005190848), (3, 6670127232), (4, 5002595424), (6, 3335063616), (8, 2501297712), (9, 2223375744), (12, 1667531808), (16, 1250648856), (18, 1111687872), (19, 1053177984), (24, 833765904), (27, 741125248), (32, 625324428), (36, 555843936), (38, 526588992), (48, 416882952), (54, 370562624), (57, 351059328), (64, 312662214), (72, 277921968), (76, 263294496), (96, 208441476), (108, 185281312), (114, 175529664), (128, 156331107), (144, 138960984), (152, 131647248), (171, 117019776), (192, 104220738), (216, 92640656), (228, 87764832), (288, 69480492), (304, 65823624), (342, 58509888), (384, 52110369), (432, 46320328), (456, 43882416), (513, 39006592), (576, 34740246), (608, 32911812), (684, 29254944), (864, 23160164), (912, 21941208), (1026, 19503296), (1152, 17370123), (1216, 16455906), (1368, 14627472), (1728, 11580082), (1824, 10970604), (2052, 9751648), (2432, 8227953), (2736, 7313736), (3456, 5790041), (3648, 5485302), (4104, 4875824), (5472, 3656868), (7296, 2742651), (8208, 2437912), (10944, 1828434), (16416, 1218956), (21888, 914217), (32832, 609478), (65664, 304739)]