20605001664

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{60257}}^1$

素因数の和:60422

約数の個数: 112

約数和(自身を含む): 59140575648

約数和(自身を除く): 38535573984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 137, 156, 192, 208, 274, 312, 411, 416, 548, 624, 822, 832, 1096, 1248, 1644, 1781, 2192, 2496, 3288, 3562, 4384, 5343, 6576, 7124, 8768, 10686, 13152, 14248, 21372, 26304, 28496, 42744, 56992, 60257, 85488, 113984, 120514, 170976, 180771, 241028, 341952, 361542, 482056, 723084, 783341, 964112, 1446168, 1566682, 1928224, 2350023, 2892336, 3133364, 3856448, 4700046, 5784672, 6266728, 8255209, 9400092, 11569344, 12533456, 16510418, 18800184, 24765627, 25066912, 33020836, 37600368, 49531254, 50133824, 66041672, 75200736, 99062508, 107317717, 132083344, 150401472, 198125016, 214635434, 264166688, 321953151, 396250032, 429270868, 528333376, 643906302, 792500064, 858541736, 1287812604, 1585000128, 1717083472, 2575625208, 3434166944, 5151250416, 6868333888, 10302500832, 20605001664]

約数ペア:

[(1, 20605001664), (2, 10302500832), (3, 6868333888), (4, 5151250416), (6, 3434166944), (8, 2575625208), (12, 1717083472), (13, 1585000128), (16, 1287812604), (24, 858541736), (26, 792500064), (32, 643906302), (39, 528333376), (48, 429270868), (52, 396250032), (64, 321953151), (78, 264166688), (96, 214635434), (104, 198125016), (137, 150401472), (156, 132083344), (192, 107317717), (208, 99062508), (274, 75200736), (312, 66041672), (411, 50133824), (416, 49531254), (548, 37600368), (624, 33020836), (822, 25066912), (832, 24765627), (1096, 18800184), (1248, 16510418), (1644, 12533456), (1781, 11569344), (2192, 9400092), (2496, 8255209), (3288, 6266728), (3562, 5784672), (4384, 4700046), (5343, 3856448), (6576, 3133364), (7124, 2892336), (8768, 2350023), (10686, 1928224), (13152, 1566682), (14248, 1446168), (21372, 964112), (26304, 783341), (28496, 723084), (42744, 482056), (56992, 361542), (60257, 341952), (85488, 241028), (113984, 180771), (120514, 170976)]