20210933616

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{4397}}^1$

素因数の和:4599

約数の個数: 160

約数和(自身を含む): 57013279488

約数和(自身を除く): 36802345872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 131, 136, 172, 204, 258, 262, 272, 344, 393, 408, 516, 524, 688, 731, 786, 816, 1032, 1048, 1462, 1572, 2064, 2096, 2193, 2227, 2924, 3144, 4386, 4397, 4454, 5633, 5848, 6288, 6681, 8772, 8794, 8908, 11266, 11696, 13191, 13362, 16899, 17544, 17588, 17816, 22532, 26382, 26724, 33798, 35088, 35176, 35632, 45064, 52764, 53448, 67596, 70352, 74749, 90128, 95761, 105528, 106896, 135192, 149498, 189071, 191522, 211056, 224247, 270384, 287283, 298996, 378142, 383044, 448494, 567213, 574566, 576007, 597992, 756284, 766088, 896988, 1134426, 1149132, 1152014, 1195984, 1512568, 1532176, 1728021, 1793976, 2268852, 2298264, 2304028, 3025136, 3214207, 3456042, 3587952, 4537704, 4596528, 4608056, 6428414, 6912084, 9075408, 9216112, 9642621, 9792119, 12856828, 13824168, 19285242, 19584238, 24768301, 25713656, 27648336, 29376357, 38570484, 39168476, 49536602, 51427312, 58752714, 74304903, 77140968, 78336952, 99073204, 117505428, 148609806, 154281936, 156673904, 198146408, 235010856, 297219612, 396292816, 421061117, 470021712, 594439224, 842122234, 1188878448, 1263183351, 1684244468, 2526366702, 3368488936, 5052733404, 6736977872, 10105466808, 20210933616]

約数ペア:

[(1, 20210933616), (2, 10105466808), (3, 6736977872), (4, 5052733404), (6, 3368488936), (8, 2526366702), (12, 1684244468), (16, 1263183351), (17, 1188878448), (24, 842122234), (34, 594439224), (43, 470021712), (48, 421061117), (51, 396292816), (68, 297219612), (86, 235010856), (102, 198146408), (129, 156673904), (131, 154281936), (136, 148609806), (172, 117505428), (204, 99073204), (258, 78336952), (262, 77140968), (272, 74304903), (344, 58752714), (393, 51427312), (408, 49536602), (516, 39168476), (524, 38570484), (688, 29376357), (731, 27648336), (786, 25713656), (816, 24768301), (1032, 19584238), (1048, 19285242), (1462, 13824168), (1572, 12856828), (2064, 9792119), (2096, 9642621), (2193, 9216112), (2227, 9075408), (2924, 6912084), (3144, 6428414), (4386, 4608056), (4397, 4596528), (4454, 4537704), (5633, 3587952), (5848, 3456042), (6288, 3214207), (6681, 3025136), (8772, 2304028), (8794, 2298264), (8908, 2268852), (11266, 1793976), (11696, 1728021), (13191, 1532176), (13362, 1512568), (16899, 1195984), (17544, 1152014), (17588, 1149132), (17816, 1134426), (22532, 896988), (26382, 766088), (26724, 756284), (33798, 597992), (35088, 576007), (35176, 574566), (35632, 567213), (45064, 448494), (52764, 383044), (53448, 378142), (67596, 298996), (70352, 287283), (74749, 270384), (90128, 224247), (95761, 211056), (105528, 191522), (106896, 189071), (135192, 149498)]