20233836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3531

約数の個数: 72

約数和(自身を含む): 61012224

約数和(自身を除く): 40778388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3491, 5796, 6982, 10473, 13964, 20946, 24437, 31419, 41892, 48874, 62838, 73311, 80293, 97748, 125676, 146622, 160586, 219933, 240879, 293244, 321172, 439866, 481758, 562051, 722637, 879732, 963516, 1124102, 1445274, 1686153, 2248204, 2890548, 3372306, 5058459, 6744612, 10116918, 20233836]

約数ペア:

[(1, 20233836), (2, 10116918), (3, 6744612), (4, 5058459), (6, 3372306), (7, 2890548), (9, 2248204), (12, 1686153), (14, 1445274), (18, 1124102), (21, 963516), (23, 879732), (28, 722637), (36, 562051), (42, 481758), (46, 439866), (63, 321172), (69, 293244), (84, 240879), (92, 219933), (126, 160586), (138, 146622), (161, 125676), (207, 97748), (252, 80293), (276, 73311), (322, 62838), (414, 48874), (483, 41892), (644, 31419), (828, 24437), (966, 20946), (1449, 13964), (1932, 10473), (2898, 6982), (3491, 5796)]