20167688928

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{27851}}^1$

素因数の和:28280

約数の個数: 96

約数和(自身を含む): 55868883840

約数和(自身を除く): 35701194912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 397, 456, 608, 794, 912, 1191, 1588, 1824, 2382, 3176, 4764, 6352, 7543, 9528, 12704, 15086, 19056, 22629, 27851, 30172, 38112, 45258, 55702, 60344, 83553, 90516, 111404, 120688, 167106, 181032, 222808, 241376, 334212, 362064, 445616, 529169, 668424, 724128, 891232, 1058338, 1336848, 1587507, 2116676, 2673696, 3175014, 4233352, 6350028, 8466704, 11056847, 12700056, 16933408, 22113694, 25400112, 33170541, 44227388, 50800224, 66341082, 88454776, 132682164, 176909552, 210080093, 265364328, 353819104, 420160186, 530728656, 630240279, 840320372, 1061457312, 1260480558, 1680640744, 2520961116, 3361281488, 5041922232, 6722562976, 10083844464, 20167688928]

約数ペア:

[(1, 20167688928), (2, 10083844464), (3, 6722562976), (4, 5041922232), (6, 3361281488), (8, 2520961116), (12, 1680640744), (16, 1260480558), (19, 1061457312), (24, 840320372), (32, 630240279), (38, 530728656), (48, 420160186), (57, 353819104), (76, 265364328), (96, 210080093), (114, 176909552), (152, 132682164), (228, 88454776), (304, 66341082), (397, 50800224), (456, 44227388), (608, 33170541), (794, 25400112), (912, 22113694), (1191, 16933408), (1588, 12700056), (1824, 11056847), (2382, 8466704), (3176, 6350028), (4764, 4233352), (6352, 3175014), (7543, 2673696), (9528, 2116676), (12704, 1587507), (15086, 1336848), (19056, 1058338), (22629, 891232), (27851, 724128), (30172, 668424), (38112, 529169), (45258, 445616), (55702, 362064), (60344, 334212), (83553, 241376), (90516, 222808), (111404, 181032), (120688, 167106)]