20633004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 61090848

約数和(自身を除く): 40457844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1997, 2583, 3444, 3994, 5166, 5991, 7988, 10332, 11982, 13979, 17973, 23964, 27958, 35946, 41937, 55916, 71892, 81877, 83874, 125811, 163754, 167748, 245631, 251622, 327508, 491262, 503244, 573139, 736893, 982524, 1146278, 1473786, 1719417, 2292556, 2947572, 3438834, 5158251, 6877668, 10316502, 20633004]

約数ペア:

[(1, 20633004), (2, 10316502), (3, 6877668), (4, 5158251), (6, 3438834), (7, 2947572), (9, 2292556), (12, 1719417), (14, 1473786), (18, 1146278), (21, 982524), (28, 736893), (36, 573139), (41, 503244), (42, 491262), (63, 327508), (82, 251622), (84, 245631), (123, 167748), (126, 163754), (164, 125811), (246, 83874), (252, 81877), (287, 71892), (369, 55916), (492, 41937), (574, 35946), (738, 27958), (861, 23964), (1148, 17973), (1476, 13979), (1722, 11982), (1997, 10332), (2583, 7988), (3444, 5991), (3994, 5166)]