20148542986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{4349}}^1$

素因数の和:4639

約数の個数: 64

約数和(自身を含む): 36095673600

約数和(自身を除く): 15947130614

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 167, 194, 286, 334, 1067, 1261, 1837, 2134, 2171, 2522, 3674, 4342, 4349, 8698, 13871, 16199, 23881, 27742, 32398, 47762, 47839, 56537, 95678, 113074, 178189, 210587, 356378, 421174, 421853, 621907, 726283, 843706, 1243814, 1452566, 2316457, 4632914, 4640383, 5484089, 7989113, 9280766, 9441679, 10968178, 15978226, 18883358, 60324979, 70449451, 103858469, 120649958, 140898902, 207716938, 774943961, 915842863, 1549887922, 1831685726, 10074271493, 20148542986]

約数ペア:

[(1, 20148542986), (2, 10074271493), (11, 1831685726), (13, 1549887922), (22, 915842863), (26, 774943961), (97, 207716938), (143, 140898902), (167, 120649958), (194, 103858469), (286, 70449451), (334, 60324979), (1067, 18883358), (1261, 15978226), (1837, 10968178), (2134, 9441679), (2171, 9280766), (2522, 7989113), (3674, 5484089), (4342, 4640383), (4349, 4632914), (8698, 2316457), (13871, 1452566), (16199, 1243814), (23881, 843706), (27742, 726283), (32398, 621907), (47762, 421853), (47839, 421174), (56537, 356378), (95678, 210587), (113074, 178189)]