20171833916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{6101}}^1$

素因数の和:6271

約数の個数: 72

約数和(自身を含む): 39333443184

約数和(自身を除く): 19161609268

約数列:

[1, 2, 4, 13, 26, 52, 67, 73, 134, 146, 169, 268, 292, 338, 676, 871, 949, 1742, 1898, 3484, 3796, 4891, 6101, 9782, 11323, 12202, 12337, 19564, 22646, 24404, 24674, 45292, 49348, 63583, 79313, 127166, 158626, 254332, 317252, 408767, 445373, 817534, 826579, 890746, 1031069, 1635068, 1653158, 1781492, 2062138, 3306316, 4124276, 5313971, 5789849, 10627942, 11579698, 21255884, 23159396, 29839991, 59679982, 69081623, 75268037, 119359964, 138163246, 150536074, 276326492, 301072148, 387919883, 775839766, 1551679532, 5042958479, 10085916958, 20171833916]

約数ペア:

[(1, 20171833916), (2, 10085916958), (4, 5042958479), (13, 1551679532), (26, 775839766), (52, 387919883), (67, 301072148), (73, 276326492), (134, 150536074), (146, 138163246), (169, 119359964), (268, 75268037), (292, 69081623), (338, 59679982), (676, 29839991), (871, 23159396), (949, 21255884), (1742, 11579698), (1898, 10627942), (3484, 5789849), (3796, 5313971), (4891, 4124276), (6101, 3306316), (9782, 2062138), (11323, 1781492), (12202, 1653158), (12337, 1635068), (19564, 1031069), (22646, 890746), (24404, 826579), (24674, 817534), (45292, 445373), (49348, 408767), (63583, 317252), (79313, 254332), (127166, 158626)]