20633119360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4605607}}^1$

素因数の和:4605633

約数の個数: 64

約数和(自身を含む): 56372641920

約数和(自身を除く): 35739522560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4605607, 9211214, 18422428, 23028035, 32239249, 36844856, 46056070, 64478498, 73689712, 92112140, 128956996, 147379424, 161196245, 184224280, 257913992, 294758848, 322392490, 368448560, 515827984, 589517696, 644784980, 736897120, 1031655968, 1289569960, 1473794240, 2063311936, 2579139920, 2947588480, 4126623872, 5158279840, 10316559680, 20633119360]

約数ペア:

[(1, 20633119360), (2, 10316559680), (4, 5158279840), (5, 4126623872), (7, 2947588480), (8, 2579139920), (10, 2063311936), (14, 1473794240), (16, 1289569960), (20, 1031655968), (28, 736897120), (32, 644784980), (35, 589517696), (40, 515827984), (56, 368448560), (64, 322392490), (70, 294758848), (80, 257913992), (112, 184224280), (128, 161196245), (140, 147379424), (160, 128956996), (224, 92112140), (280, 73689712), (320, 64478498), (448, 46056070), (560, 36844856), (640, 32239249), (896, 23028035), (1120, 18422428), (2240, 9211214), (4480, 4605607)]