20514606912

素因数分解:

$2^6\times 3^4\times {\mathrm{1741}}^1\times {\mathrm{2273}}^1$

素因数の和:4038

約数の個数: 140

約数和(自身を含む): 60873420036

約数和(自身を除く): 40358813124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 1741, 2273, 2592, 3482, 4546, 5184, 5223, 6819, 6964, 9092, 10446, 13638, 13928, 15669, 18184, 20457, 20892, 27276, 27856, 31338, 36368, 40914, 41784, 47007, 54552, 55712, 61371, 62676, 72736, 81828, 83568, 94014, 109104, 111424, 122742, 125352, 141021, 145472, 163656, 167136, 184113, 188028, 218208, 245484, 250704, 282042, 327312, 334272, 368226, 376056, 436416, 490968, 501408, 564084, 654624, 736452, 752112, 981936, 1002816, 1128168, 1309248, 1472904, 1504224, 1963872, 2256336, 2945808, 3008448, 3927744, 3957293, 4512672, 5891616, 7914586, 9025344, 11783232, 11871879, 15829172, 23743758, 31658344, 35615637, 47487516, 63316688, 71231274, 94975032, 106846911, 126633376, 142462548, 189950064, 213693822, 253266752, 284925096, 320540733, 379900128, 427387644, 569850192, 641081466, 759800256, 854775288, 1139700384, 1282162932, 1709550576, 2279400768, 2564325864, 3419101152, 5128651728, 6838202304, 10257303456, 20514606912]

約数ペア:

[(1, 20514606912), (2, 10257303456), (3, 6838202304), (4, 5128651728), (6, 3419101152), (8, 2564325864), (9, 2279400768), (12, 1709550576), (16, 1282162932), (18, 1139700384), (24, 854775288), (27, 759800256), (32, 641081466), (36, 569850192), (48, 427387644), (54, 379900128), (64, 320540733), (72, 284925096), (81, 253266752), (96, 213693822), (108, 189950064), (144, 142462548), (162, 126633376), (192, 106846911), (216, 94975032), (288, 71231274), (324, 63316688), (432, 47487516), (576, 35615637), (648, 31658344), (864, 23743758), (1296, 15829172), (1728, 11871879), (1741, 11783232), (2273, 9025344), (2592, 7914586), (3482, 5891616), (4546, 4512672), (5184, 3957293), (5223, 3927744), (6819, 3008448), (6964, 2945808), (9092, 2256336), (10446, 1963872), (13638, 1504224), (13928, 1472904), (15669, 1309248), (18184, 1128168), (20457, 1002816), (20892, 981936), (27276, 752112), (27856, 736452), (31338, 654624), (36368, 564084), (40914, 501408), (41784, 490968), (47007, 436416), (54552, 376056), (55712, 368226), (61371, 334272), (62676, 327312), (72736, 282042), (81828, 250704), (83568, 245484), (94014, 218208), (109104, 188028), (111424, 184113), (122742, 167136), (125352, 163656), (141021, 145472)]