20736241408

素因数分解:

$2^8\times {\mathrm{9791}}^1\times {\mathrm{8273}}^1$

素因数の和:18080

約数の個数: 36

約数和(自身を含む): 41400713088

約数和(自身を除く): 20664471680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 8273, 9791, 16546, 19582, 33092, 39164, 66184, 78328, 132368, 156656, 264736, 313312, 529472, 626624, 1058944, 1253248, 2117888, 2506496, 81000943, 162001886, 324003772, 648007544, 1296015088, 2592030176, 5184060352, 10368120704, 20736241408]

約数ペア:

[(1, 20736241408), (2, 10368120704), (4, 5184060352), (8, 2592030176), (16, 1296015088), (32, 648007544), (64, 324003772), (128, 162001886), (256, 81000943), (8273, 2506496), (9791, 2117888), (16546, 1253248), (19582, 1058944), (33092, 626624), (39164, 529472), (66184, 313312), (78328, 264736), (132368, 156656)]