20333160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 69033600

約数和(自身を除く): 48700440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 281, 335, 360, 402, 536, 540, 562, 603, 670, 804, 843, 1005, 1080, 1124, 1206, 1340, 1405, 1608, 1686, 1809, 2010, 2248, 2412, 2529, 2680, 2810, 3015, 3372, 3618, 4020, 4215, 4824, 5058, 5620, 6030, 6744, 7236, 7587, 8040, 8430, 9045, 10116, 11240, 12060, 12645, 14472, 15174, 16860, 18090, 18827, 20232, 24120, 25290, 30348, 33720, 36180, 37654, 37935, 50580, 56481, 60696, 72360, 75308, 75870, 94135, 101160, 112962, 150616, 151740, 169443, 188270, 225924, 282405, 303480, 338886, 376540, 451848, 508329, 564810, 677772, 753080, 847215, 1016658, 1129620, 1355544, 1694430, 2033316, 2259240, 2541645, 3388860, 4066632, 5083290, 6777720, 10166580, 20333160]

約数ペア:

[(1, 20333160), (2, 10166580), (3, 6777720), (4, 5083290), (5, 4066632), (6, 3388860), (8, 2541645), (9, 2259240), (10, 2033316), (12, 1694430), (15, 1355544), (18, 1129620), (20, 1016658), (24, 847215), (27, 753080), (30, 677772), (36, 564810), (40, 508329), (45, 451848), (54, 376540), (60, 338886), (67, 303480), (72, 282405), (90, 225924), (108, 188270), (120, 169443), (134, 151740), (135, 150616), (180, 112962), (201, 101160), (216, 94135), (268, 75870), (270, 75308), (281, 72360), (335, 60696), (360, 56481), (402, 50580), (536, 37935), (540, 37654), (562, 36180), (603, 33720), (670, 30348), (804, 25290), (843, 24120), (1005, 20232), (1080, 18827), (1124, 18090), (1206, 16860), (1340, 15174), (1405, 14472), (1608, 12645), (1686, 12060), (1809, 11240), (2010, 10116), (2248, 9045), (2412, 8430), (2529, 8040), (2680, 7587), (2810, 7236), (3015, 6744), (3372, 6030), (3618, 5620), (4020, 5058), (4215, 4824)]