20141238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 46126080

約数和(自身を除く): 25984842

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 103, 109, 138, 206, 218, 299, 309, 327, 598, 618, 654, 897, 1339, 1417, 1794, 2369, 2507, 2678, 2834, 4017, 4251, 4738, 5014, 7107, 7521, 8034, 8502, 11227, 14214, 15042, 22454, 30797, 32591, 33681, 61594, 65182, 67362, 92391, 97773, 145951, 184782, 195546, 258221, 291902, 437853, 516442, 774663, 875706, 1549326, 3356873, 6713746, 10070619, 20141238]

約数ペア:

[(1, 20141238), (2, 10070619), (3, 6713746), (6, 3356873), (13, 1549326), (23, 875706), (26, 774663), (39, 516442), (46, 437853), (69, 291902), (78, 258221), (103, 195546), (109, 184782), (138, 145951), (206, 97773), (218, 92391), (299, 67362), (309, 65182), (327, 61594), (598, 33681), (618, 32591), (654, 30797), (897, 22454), (1339, 15042), (1417, 14214), (1794, 11227), (2369, 8502), (2507, 8034), (2678, 7521), (2834, 7107), (4017, 5014), (4251, 4738)]