20233920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3038

約数の個数: 112

約数和(自身を含む): 73444608

約数和(自身を除く): 53210688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3011, 3360, 6022, 6720, 9033, 12044, 15055, 18066, 21077, 24088, 30110, 36132, 42154, 45165, 48176, 60220, 63231, 72264, 84308, 90330, 96352, 105385, 120440, 126462, 144528, 168616, 180660, 192704, 210770, 240880, 252924, 289056, 316155, 337232, 361320, 421540, 481760, 505848, 578112, 632310, 674464, 722640, 843080, 963520, 1011696, 1264620, 1348928, 1445280, 1686160, 2023392, 2529240, 2890560, 3372320, 4046784, 5058480, 6744640, 10116960, 20233920]

約数ペア:

[(1, 20233920), (2, 10116960), (3, 6744640), (4, 5058480), (5, 4046784), (6, 3372320), (7, 2890560), (8, 2529240), (10, 2023392), (12, 1686160), (14, 1445280), (15, 1348928), (16, 1264620), (20, 1011696), (21, 963520), (24, 843080), (28, 722640), (30, 674464), (32, 632310), (35, 578112), (40, 505848), (42, 481760), (48, 421540), (56, 361320), (60, 337232), (64, 316155), (70, 289056), (80, 252924), (84, 240880), (96, 210770), (105, 192704), (112, 180660), (120, 168616), (140, 144528), (160, 126462), (168, 120440), (192, 105385), (210, 96352), (224, 90330), (240, 84308), (280, 72264), (320, 63231), (336, 60220), (420, 48176), (448, 45165), (480, 42154), (560, 36132), (672, 30110), (840, 24088), (960, 21077), (1120, 18066), (1344, 15055), (1680, 12044), (2240, 9033), (3011, 6720), (3360, 6022)]