20033748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 60563412

約数和(自身を除く): 40529664

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 277, 287, 294, 369, 441, 492, 554, 574, 588, 738, 831, 861, 882, 1108, 1148, 1476, 1662, 1722, 1764, 1939, 2009, 2493, 2583, 3324, 3444, 3878, 4018, 4986, 5166, 5817, 6027, 7756, 8036, 9972, 10332, 11357, 11634, 12054, 13573, 17451, 18081, 22714, 23268, 24108, 27146, 34071, 34902, 36162, 40719, 45428, 54292, 68142, 69804, 72324, 79499, 81438, 102213, 122157, 136284, 158998, 162876, 204426, 238497, 244314, 317996, 408852, 476994, 488628, 556493, 715491, 953988, 1112986, 1430982, 1669479, 2225972, 2861964, 3338958, 5008437, 6677916, 10016874, 20033748]

約数ペア:

[(1, 20033748), (2, 10016874), (3, 6677916), (4, 5008437), (6, 3338958), (7, 2861964), (9, 2225972), (12, 1669479), (14, 1430982), (18, 1112986), (21, 953988), (28, 715491), (36, 556493), (41, 488628), (42, 476994), (49, 408852), (63, 317996), (82, 244314), (84, 238497), (98, 204426), (123, 162876), (126, 158998), (147, 136284), (164, 122157), (196, 102213), (246, 81438), (252, 79499), (277, 72324), (287, 69804), (294, 68142), (369, 54292), (441, 45428), (492, 40719), (554, 36162), (574, 34902), (588, 34071), (738, 27146), (831, 24108), (861, 23268), (882, 22714), (1108, 18081), (1148, 17451), (1476, 13573), (1662, 12054), (1722, 11634), (1764, 11357), (1939, 10332), (2009, 9972), (2493, 8036), (2583, 7756), (3324, 6027), (3444, 5817), (3878, 5166), (4018, 4986)]