20149858032

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2237}}^1$

素因数の和:2511

約数の個数: 160

約数和(自身を含む): 55946419200

約数和(自身を除く): 35796561168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 199, 246, 276, 328, 368, 398, 492, 552, 597, 656, 796, 943, 984, 1104, 1194, 1592, 1886, 1968, 2237, 2388, 2829, 3184, 3772, 4474, 4577, 4776, 5658, 6711, 7544, 8159, 8948, 9154, 9552, 11316, 13422, 13731, 15088, 16318, 17896, 18308, 22632, 24477, 26844, 27462, 32636, 35792, 36616, 45264, 48954, 51451, 53688, 54924, 65272, 73232, 91717, 97908, 102902, 107376, 109848, 130544, 154353, 183434, 187657, 195816, 205804, 219696, 275151, 308706, 366868, 375314, 391632, 411608, 445163, 550302, 562971, 617412, 733736, 750628, 823216, 890326, 1100604, 1125942, 1234824, 1335489, 1467472, 1501256, 1780652, 2109491, 2201208, 2251884, 2469648, 2670978, 3002512, 3561304, 4218982, 4402416, 4503768, 5341956, 6328473, 7122608, 8437964, 9007536, 10238749, 10683912, 12656946, 16875928, 18251683, 20477498, 21367824, 25313892, 30716247, 33751856, 36503366, 40954996, 50627784, 54755049, 61432494, 73006732, 81909992, 101255568, 109510098, 122864988, 146013464, 163819984, 219020196, 245729976, 292026928, 419788709, 438040392, 491459952, 839577418, 876080784, 1259366127, 1679154836, 2518732254, 3358309672, 5037464508, 6716619344, 10074929016, 20149858032]

約数ペア:

[(1, 20149858032), (2, 10074929016), (3, 6716619344), (4, 5037464508), (6, 3358309672), (8, 2518732254), (12, 1679154836), (16, 1259366127), (23, 876080784), (24, 839577418), (41, 491459952), (46, 438040392), (48, 419788709), (69, 292026928), (82, 245729976), (92, 219020196), (123, 163819984), (138, 146013464), (164, 122864988), (184, 109510098), (199, 101255568), (246, 81909992), (276, 73006732), (328, 61432494), (368, 54755049), (398, 50627784), (492, 40954996), (552, 36503366), (597, 33751856), (656, 30716247), (796, 25313892), (943, 21367824), (984, 20477498), (1104, 18251683), (1194, 16875928), (1592, 12656946), (1886, 10683912), (1968, 10238749), (2237, 9007536), (2388, 8437964), (2829, 7122608), (3184, 6328473), (3772, 5341956), (4474, 4503768), (4577, 4402416), (4776, 4218982), (5658, 3561304), (6711, 3002512), (7544, 2670978), (8159, 2469648), (8948, 2251884), (9154, 2201208), (9552, 2109491), (11316, 1780652), (13422, 1501256), (13731, 1467472), (15088, 1335489), (16318, 1234824), (17896, 1125942), (18308, 1100604), (22632, 890326), (24477, 823216), (26844, 750628), (27462, 733736), (32636, 617412), (35792, 562971), (36616, 550302), (45264, 445163), (48954, 411608), (51451, 391632), (53688, 375314), (54924, 366868), (65272, 308706), (73232, 275151), (91717, 219696), (97908, 205804), (102902, 195816), (107376, 187657), (109848, 183434), (130544, 154353)]