20341808656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 44797132800

約数和(自身を除く): 24455324144

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 104, 124, 166, 191, 199, 208, 248, 332, 382, 398, 403, 496, 664, 764, 796, 806, 1079, 1328, 1528, 1592, 1612, 2158, 2483, 2573, 2587, 3056, 3184, 3224, 4316, 4966, 5146, 5174, 5921, 6169, 6448, 8632, 9932, 10292, 10348, 11842, 12338, 15853, 16517, 17264, 19864, 20584, 20696, 23684, 24676, 31706, 33034, 33449, 38009, 39728, 41168, 41392, 47368, 49352, 63412, 66068, 66898, 76018, 76973, 80197, 94736, 98704, 126824, 132136, 133796, 152036, 153946, 160394, 206089, 214721, 253648, 264272, 267592, 304072, 307892, 320788, 412178, 429442, 491443, 494117, 512027, 535184, 608144, 615784, 641576, 824356, 858884, 982886, 988234, 1024054, 1178279, 1231568, 1283152, 1648712, 1717768, 1965772, 1976468, 2048108, 2356558, 3154747, 3297424, 3435536, 3931544, 3952936, 4096216, 4713116, 6309494, 6388759, 6656351, 7863088, 7905872, 8192432, 9426232, 12618988, 12777518, 13312702, 15317627, 18852464, 25237976, 25555036, 26625404, 30635254, 41011711, 50475952, 51110072, 53250808, 61270508, 82023422, 97797157, 102220144, 106501616, 122541016, 164046844, 195594314, 245082032, 328093688, 391188628, 656187376, 782377256, 1271363041, 1564754512, 2542726082, 5085452164, 10170904328, 20341808656]

約数ペア:

[(1, 20341808656), (2, 10170904328), (4, 5085452164), (8, 2542726082), (13, 1564754512), (16, 1271363041), (26, 782377256), (31, 656187376), (52, 391188628), (62, 328093688), (83, 245082032), (104, 195594314), (124, 164046844), (166, 122541016), (191, 106501616), (199, 102220144), (208, 97797157), (248, 82023422), (332, 61270508), (382, 53250808), (398, 51110072), (403, 50475952), (496, 41011711), (664, 30635254), (764, 26625404), (796, 25555036), (806, 25237976), (1079, 18852464), (1328, 15317627), (1528, 13312702), (1592, 12777518), (1612, 12618988), (2158, 9426232), (2483, 8192432), (2573, 7905872), (2587, 7863088), (3056, 6656351), (3184, 6388759), (3224, 6309494), (4316, 4713116), (4966, 4096216), (5146, 3952936), (5174, 3931544), (5921, 3435536), (6169, 3297424), (6448, 3154747), (8632, 2356558), (9932, 2048108), (10292, 1976468), (10348, 1965772), (11842, 1717768), (12338, 1648712), (15853, 1283152), (16517, 1231568), (17264, 1178279), (19864, 1024054), (20584, 988234), (20696, 982886), (23684, 858884), (24676, 824356), (31706, 641576), (33034, 615784), (33449, 608144), (38009, 535184), (39728, 512027), (41168, 494117), (41392, 491443), (47368, 429442), (49352, 412178), (63412, 320788), (66068, 307892), (66898, 304072), (76018, 267592), (76973, 264272), (80197, 253648), (94736, 214721), (98704, 206089), (126824, 160394), (132136, 153946), (133796, 152036)]