20090862

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 49248000

約数和(自身を除く): 29157138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 149, 198, 227, 297, 298, 447, 454, 594, 681, 894, 1341, 1362, 1639, 2043, 2497, 2682, 3278, 4023, 4086, 4917, 4994, 6129, 7491, 8046, 9834, 12258, 14751, 14982, 22473, 29502, 33823, 44253, 44946, 67419, 67646, 88506, 101469, 134838, 202938, 304407, 372053, 608814, 744106, 913221, 1116159, 1826442, 2232318, 3348477, 6696954, 10045431, 20090862]

約数ペア:

[(1, 20090862), (2, 10045431), (3, 6696954), (6, 3348477), (9, 2232318), (11, 1826442), (18, 1116159), (22, 913221), (27, 744106), (33, 608814), (54, 372053), (66, 304407), (99, 202938), (149, 134838), (198, 101469), (227, 88506), (297, 67646), (298, 67419), (447, 44946), (454, 44253), (594, 33823), (681, 29502), (894, 22473), (1341, 14982), (1362, 14751), (1639, 12258), (2043, 9834), (2497, 8046), (2682, 7491), (3278, 6129), (4023, 4994), (4086, 4917)]