20141506496

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{247609}}^1$

素因数の和:247693

約数の個数: 56

約数和(自身を含む): 42264055680

約数和(自身を除く): 22122549184

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 5084, 10168, 20336, 40672, 81344, 247609, 495218, 990436, 1980872, 3961744, 7675879, 7923488, 10151969, 15351758, 15846976, 20303938, 30703516, 40607876, 61407032, 81215752, 122814064, 162431504, 245628128, 314711039, 324863008, 491256256, 629422078, 649726016, 1258844156, 2517688312, 5035376624, 10070753248, 20141506496]

約数ペア:

[(1, 20141506496), (2, 10070753248), (4, 5035376624), (8, 2517688312), (16, 1258844156), (31, 649726016), (32, 629422078), (41, 491256256), (62, 324863008), (64, 314711039), (82, 245628128), (124, 162431504), (164, 122814064), (248, 81215752), (328, 61407032), (496, 40607876), (656, 30703516), (992, 20303938), (1271, 15846976), (1312, 15351758), (1984, 10151969), (2542, 7923488), (2624, 7675879), (5084, 3961744), (10168, 1980872), (20336, 990436), (40672, 495218), (81344, 247609)]