20482944

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 55777680

約数和(自身を除く): 35294736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1301, 1312, 1968, 2602, 2624, 3903, 3936, 5204, 5248, 7806, 7872, 10408, 15612, 15744, 20816, 31224, 41632, 53341, 62448, 83264, 106682, 124896, 160023, 166528, 213364, 249792, 320046, 426728, 499584, 640092, 853456, 1280184, 1706912, 2560368, 3413824, 5120736, 6827648, 10241472, 20482944]

約数ペア:

[(1, 20482944), (2, 10241472), (3, 6827648), (4, 5120736), (6, 3413824), (8, 2560368), (12, 1706912), (16, 1280184), (24, 853456), (32, 640092), (41, 499584), (48, 426728), (64, 320046), (82, 249792), (96, 213364), (123, 166528), (128, 160023), (164, 124896), (192, 106682), (246, 83264), (328, 62448), (384, 53341), (492, 41632), (656, 31224), (984, 20816), (1301, 15744), (1312, 15612), (1968, 10408), (2602, 7872), (2624, 7806), (3903, 5248), (3936, 5204)]