20229548904

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{2131}}^1$

素因数の和:2836

約数の個数: 128

約数和(自身を含む): 57103488000

約数和(自身を除く): 36873939096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 619, 639, 852, 1238, 1278, 1704, 1857, 1917, 2131, 2476, 2556, 3714, 3834, 4262, 4952, 5112, 5571, 6393, 7428, 7668, 8524, 11142, 12786, 14856, 15336, 16713, 17048, 19179, 22284, 25572, 33426, 38358, 43949, 44568, 51144, 57537, 66852, 76716, 87898, 115074, 131847, 133704, 151301, 153432, 175796, 230148, 263694, 302602, 351592, 395541, 453903, 460296, 527388, 605204, 791082, 907806, 1054776, 1186623, 1210408, 1319089, 1361709, 1582164, 1815612, 2373246, 2638178, 2723418, 3164328, 3631224, 3957267, 4085127, 4746492, 5276356, 5446836, 7914534, 8170254, 9492984, 10552712, 10893672, 11871801, 15829068, 16340508, 23743602, 31658136, 32681016, 35615403, 47487204, 71230806, 93655319, 94974408, 142461612, 187310638, 280965957, 284923224, 374621276, 561931914, 749242552, 842897871, 1123863828, 1685795742, 2247727656, 2528693613, 3371591484, 5057387226, 6743182968, 10114774452, 20229548904]

約数ペア:

[(1, 20229548904), (2, 10114774452), (3, 6743182968), (4, 5057387226), (6, 3371591484), (8, 2528693613), (9, 2247727656), (12, 1685795742), (18, 1123863828), (24, 842897871), (27, 749242552), (36, 561931914), (54, 374621276), (71, 284923224), (72, 280965957), (108, 187310638), (142, 142461612), (213, 94974408), (216, 93655319), (284, 71230806), (426, 47487204), (568, 35615403), (619, 32681016), (639, 31658136), (852, 23743602), (1238, 16340508), (1278, 15829068), (1704, 11871801), (1857, 10893672), (1917, 10552712), (2131, 9492984), (2476, 8170254), (2556, 7914534), (3714, 5446836), (3834, 5276356), (4262, 4746492), (4952, 4085127), (5112, 3957267), (5571, 3631224), (6393, 3164328), (7428, 2723418), (7668, 2638178), (8524, 2373246), (11142, 1815612), (12786, 1582164), (14856, 1361709), (15336, 1319089), (16713, 1210408), (17048, 1186623), (19179, 1054776), (22284, 907806), (25572, 791082), (33426, 605204), (38358, 527388), (43949, 460296), (44568, 453903), (51144, 395541), (57537, 351592), (66852, 302602), (76716, 263694), (87898, 230148), (115074, 175796), (131847, 153432), (133704, 151301)]