20172083940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{50549}}^1$

素因数の和:51306

約数の個数: 96

約数和(自身を含む): 62843760000

約数和(自身を除く): 42671676060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 739, 1478, 2217, 2956, 3695, 4434, 6651, 7390, 8868, 11085, 13302, 14780, 19953, 22170, 26604, 33255, 39906, 44340, 50549, 66510, 79812, 99765, 101098, 133020, 151647, 199530, 202196, 252745, 303294, 399060, 454941, 505490, 606588, 758235, 909882, 1010980, 1364823, 1516470, 1819764, 2274705, 2729646, 3032940, 4549410, 5459292, 6824115, 9098820, 13648230, 27296460, 37355711, 74711422, 112067133, 149422844, 186778555, 224134266, 336201399, 373557110, 448268532, 560335665, 672402798, 747114220, 1008604197, 1120671330, 1344805596, 1681006995, 2017208394, 2241342660, 3362013990, 4034416788, 5043020985, 6724027980, 10086041970, 20172083940]

約数ペア:

[(1, 20172083940), (2, 10086041970), (3, 6724027980), (4, 5043020985), (5, 4034416788), (6, 3362013990), (9, 2241342660), (10, 2017208394), (12, 1681006995), (15, 1344805596), (18, 1120671330), (20, 1008604197), (27, 747114220), (30, 672402798), (36, 560335665), (45, 448268532), (54, 373557110), (60, 336201399), (90, 224134266), (108, 186778555), (135, 149422844), (180, 112067133), (270, 74711422), (540, 37355711), (739, 27296460), (1478, 13648230), (2217, 9098820), (2956, 6824115), (3695, 5459292), (4434, 4549410), (6651, 3032940), (7390, 2729646), (8868, 2274705), (11085, 1819764), (13302, 1516470), (14780, 1364823), (19953, 1010980), (22170, 909882), (26604, 758235), (33255, 606588), (39906, 505490), (44340, 454941), (50549, 399060), (66510, 303294), (79812, 252745), (99765, 202196), (101098, 199530), (133020, 151647)]