20630052

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1610

約数の個数: 60

約数和(自身を含む): 55281996

約数和(自身を除く): 34651944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 1553, 2214, 3106, 3321, 4428, 4659, 6212, 6642, 9318, 13284, 13977, 18636, 27954, 41931, 55908, 63673, 83862, 125793, 127346, 167724, 191019, 251586, 254692, 382038, 503172, 573057, 764076, 1146114, 1719171, 2292228, 3438342, 5157513, 6876684, 10315026, 20630052]

約数ペア:

[(1, 20630052), (2, 10315026), (3, 6876684), (4, 5157513), (6, 3438342), (9, 2292228), (12, 1719171), (18, 1146114), (27, 764076), (36, 573057), (41, 503172), (54, 382038), (81, 254692), (82, 251586), (108, 191019), (123, 167724), (162, 127346), (164, 125793), (246, 83862), (324, 63673), (369, 55908), (492, 41931), (738, 27954), (1107, 18636), (1476, 13977), (1553, 13284), (2214, 9318), (3106, 6642), (3321, 6212), (4428, 4659)]