20173583472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{4969}}^1$

素因数の和:5311

約数の個数: 160

約数和(自身を含む): 61174417920

約数和(自身を除く): 41000834448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 281, 301, 336, 344, 516, 562, 602, 688, 843, 903, 1032, 1124, 1204, 1686, 1806, 1967, 2064, 2248, 2408, 3372, 3612, 3934, 4496, 4816, 4969, 5901, 6744, 7224, 7868, 9938, 11802, 12083, 13488, 14448, 14907, 15736, 19876, 23604, 24166, 29814, 31472, 34783, 36249, 39752, 47208, 48332, 59628, 69566, 72498, 79504, 84581, 94416, 96664, 104349, 119256, 139132, 144996, 169162, 193328, 208698, 213667, 238512, 253743, 278264, 289992, 338324, 417396, 427334, 507486, 556528, 579984, 641001, 676648, 834792, 854668, 1014972, 1282002, 1353296, 1396289, 1495669, 1669584, 1709336, 2029944, 2564004, 2792578, 2991338, 3418672, 4059888, 4188867, 4487007, 5128008, 5585156, 5982676, 8377734, 8974014, 9774023, 10256016, 11170312, 11965352, 16755468, 17948028, 19548046, 22340624, 23930704, 29322069, 33510936, 35896056, 39096092, 58644138, 60040427, 67021872, 71792112, 78192184, 117288276, 120080854, 156384368, 180121281, 234576552, 240161708, 360242562, 420282989, 469153104, 480323416, 720485124, 840565978, 960646832, 1260848967, 1440970248, 1681131956, 2521697934, 2881940496, 3362263912, 5043395868, 6724527824, 10086791736, 20173583472]

約数ペア:

[(1, 20173583472), (2, 10086791736), (3, 6724527824), (4, 5043395868), (6, 3362263912), (7, 2881940496), (8, 2521697934), (12, 1681131956), (14, 1440970248), (16, 1260848967), (21, 960646832), (24, 840565978), (28, 720485124), (42, 480323416), (43, 469153104), (48, 420282989), (56, 360242562), (84, 240161708), (86, 234576552), (112, 180121281), (129, 156384368), (168, 120080854), (172, 117288276), (258, 78192184), (281, 71792112), (301, 67021872), (336, 60040427), (344, 58644138), (516, 39096092), (562, 35896056), (602, 33510936), (688, 29322069), (843, 23930704), (903, 22340624), (1032, 19548046), (1124, 17948028), (1204, 16755468), (1686, 11965352), (1806, 11170312), (1967, 10256016), (2064, 9774023), (2248, 8974014), (2408, 8377734), (3372, 5982676), (3612, 5585156), (3934, 5128008), (4496, 4487007), (4816, 4188867), (4969, 4059888), (5901, 3418672), (6744, 2991338), (7224, 2792578), (7868, 2564004), (9938, 2029944), (11802, 1709336), (12083, 1669584), (13488, 1495669), (14448, 1396289), (14907, 1353296), (15736, 1282002), (19876, 1014972), (23604, 854668), (24166, 834792), (29814, 676648), (31472, 641001), (34783, 579984), (36249, 556528), (39752, 507486), (47208, 427334), (48332, 417396), (59628, 338324), (69566, 289992), (72498, 278264), (79504, 253743), (84581, 238512), (94416, 213667), (96664, 208698), (104349, 193328), (119256, 169162), (139132, 144996)]