20233008

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 60933600

約数和(自身を除く): 40700592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 41, 46, 48, 69, 72, 82, 92, 123, 138, 144, 149, 164, 184, 207, 246, 276, 298, 328, 368, 369, 414, 447, 492, 552, 596, 656, 738, 828, 894, 943, 984, 1104, 1192, 1341, 1476, 1656, 1788, 1886, 1968, 2384, 2682, 2829, 2952, 3312, 3427, 3576, 3772, 5364, 5658, 5904, 6109, 6854, 7152, 7544, 8487, 10281, 10728, 11316, 12218, 13708, 15088, 16974, 18327, 20562, 21456, 22632, 24436, 27416, 30843, 33948, 36654, 41124, 45264, 48872, 54832, 54981, 61686, 67896, 73308, 82248, 97744, 109962, 123372, 135792, 140507, 146616, 164496, 219924, 246744, 281014, 293232, 421521, 439848, 493488, 562028, 843042, 879696, 1124056, 1264563, 1686084, 2248112, 2529126, 3372168, 5058252, 6744336, 10116504, 20233008]

約数ペア:

[(1, 20233008), (2, 10116504), (3, 6744336), (4, 5058252), (6, 3372168), (8, 2529126), (9, 2248112), (12, 1686084), (16, 1264563), (18, 1124056), (23, 879696), (24, 843042), (36, 562028), (41, 493488), (46, 439848), (48, 421521), (69, 293232), (72, 281014), (82, 246744), (92, 219924), (123, 164496), (138, 146616), (144, 140507), (149, 135792), (164, 123372), (184, 109962), (207, 97744), (246, 82248), (276, 73308), (298, 67896), (328, 61686), (368, 54981), (369, 54832), (414, 48872), (447, 45264), (492, 41124), (552, 36654), (596, 33948), (656, 30843), (738, 27416), (828, 24436), (894, 22632), (943, 21456), (984, 20562), (1104, 18327), (1192, 16974), (1341, 15088), (1476, 13708), (1656, 12218), (1788, 11316), (1886, 10728), (1968, 10281), (2384, 8487), (2682, 7544), (2829, 7152), (2952, 6854), (3312, 6109), (3427, 5904), (3576, 5658), (3772, 5364)]