20794051236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1\times {\mathrm{1181}}^1$

素因数の和:2545

約数の個数: 96

約数和(自身を含む): 55855457280

約数和(自身を除く): 35061406044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1171, 1181, 1253, 2148, 2342, 2362, 2506, 3513, 3543, 3759, 4684, 4724, 5012, 7026, 7086, 7518, 8197, 8267, 14052, 14172, 15036, 16394, 16534, 24591, 24801, 32788, 33068, 49182, 49602, 98364, 99204, 209609, 211399, 419218, 422798, 628827, 634197, 838436, 845596, 1257654, 1268394, 1382951, 1467263, 1479793, 2515308, 2536788, 2765902, 2934526, 2959586, 4148853, 4401789, 4439379, 5531804, 5869052, 5919172, 8297706, 8803578, 8878758, 9680657, 16595412, 17607156, 17757516, 19361314, 29041971, 38722628, 58083942, 116167884, 247548229, 495096458, 742644687, 990192916, 1485289374, 1732837603, 2970578748, 3465675206, 5198512809, 6931350412, 10397025618, 20794051236]

約数ペア:

[(1, 20794051236), (2, 10397025618), (3, 6931350412), (4, 5198512809), (6, 3465675206), (7, 2970578748), (12, 1732837603), (14, 1485289374), (21, 990192916), (28, 742644687), (42, 495096458), (84, 247548229), (179, 116167884), (358, 58083942), (537, 38722628), (716, 29041971), (1074, 19361314), (1171, 17757516), (1181, 17607156), (1253, 16595412), (2148, 9680657), (2342, 8878758), (2362, 8803578), (2506, 8297706), (3513, 5919172), (3543, 5869052), (3759, 5531804), (4684, 4439379), (4724, 4401789), (5012, 4148853), (7026, 2959586), (7086, 2934526), (7518, 2765902), (8197, 2536788), (8267, 2515308), (14052, 1479793), (14172, 1467263), (15036, 1382951), (16394, 1268394), (16534, 1257654), (24591, 845596), (24801, 838436), (32788, 634197), (33068, 628827), (49182, 422798), (49602, 419218), (98364, 211399), (99204, 209609)]