20792315565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{4817}}^1$

素因数の和:5099

約数の個数: 96

約数和(自身を含む): 41993842176

約数和(自身を除く): 21201526611

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 193, 213, 315, 355, 497, 579, 639, 965, 1065, 1351, 1491, 1737, 2485, 2895, 3195, 4053, 4473, 4817, 6755, 7455, 8685, 12159, 13703, 14451, 20265, 22365, 24085, 33719, 41109, 43353, 60795, 68515, 72255, 95921, 101157, 123327, 168595, 205545, 216765, 287763, 303471, 342007, 479605, 505785, 616635, 863289, 929681, 1026021, 1438815, 1517355, 1710035, 2394049, 2789043, 3078063, 4316445, 4648405, 5130105, 6507767, 7182147, 8367129, 11970245, 13945215, 15390315, 19523301, 21546441, 32538835, 35910735, 41835645, 58569903, 66007351, 97616505, 107732205, 198022053, 292849515, 330036755, 462051457, 594066159, 990110265, 1386154371, 2310257285, 2970330795, 4158463113, 6930771855, 20792315565]

約数ペア:

[(1, 20792315565), (3, 6930771855), (5, 4158463113), (7, 2970330795), (9, 2310257285), (15, 1386154371), (21, 990110265), (35, 594066159), (45, 462051457), (63, 330036755), (71, 292849515), (105, 198022053), (193, 107732205), (213, 97616505), (315, 66007351), (355, 58569903), (497, 41835645), (579, 35910735), (639, 32538835), (965, 21546441), (1065, 19523301), (1351, 15390315), (1491, 13945215), (1737, 11970245), (2485, 8367129), (2895, 7182147), (3195, 6507767), (4053, 5130105), (4473, 4648405), (4817, 4316445), (6755, 3078063), (7455, 2789043), (8685, 2394049), (12159, 1710035), (13703, 1517355), (14451, 1438815), (20265, 1026021), (22365, 929681), (24085, 863289), (33719, 616635), (41109, 505785), (43353, 479605), (60795, 342007), (68515, 303471), (72255, 287763), (95921, 216765), (101157, 205545), (123327, 168595)]