20170089528

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^2\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 51410192400

約数和(自身を除く): 31240102872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 293, 426, 568, 569, 586, 852, 879, 1138, 1172, 1704, 1707, 1758, 2276, 2344, 3414, 3516, 4552, 5041, 6828, 7032, 10082, 13656, 15123, 20164, 20803, 30246, 40328, 40399, 41606, 60492, 62409, 80798, 83212, 120984, 121197, 124818, 161596, 166424, 166717, 242394, 249636, 323192, 333434, 484788, 499272, 500151, 666868, 969576, 1000302, 1333736, 1477013, 2000604, 2868329, 2954026, 4001208, 4431039, 5736658, 5908052, 8604987, 8862078, 11473316, 11816104, 11836907, 17209974, 17724156, 22946632, 23673814, 34419948, 35448312, 35510721, 47347628, 68839896, 71021442, 94695256, 142042884, 284085768, 840420397, 1680840794, 2521261191, 3361681588, 5042522382, 6723363176, 10085044764, 20170089528]

約数ペア:

[(1, 20170089528), (2, 10085044764), (3, 6723363176), (4, 5042522382), (6, 3361681588), (8, 2521261191), (12, 1680840794), (24, 840420397), (71, 284085768), (142, 142042884), (213, 94695256), (284, 71021442), (293, 68839896), (426, 47347628), (568, 35510721), (569, 35448312), (586, 34419948), (852, 23673814), (879, 22946632), (1138, 17724156), (1172, 17209974), (1704, 11836907), (1707, 11816104), (1758, 11473316), (2276, 8862078), (2344, 8604987), (3414, 5908052), (3516, 5736658), (4552, 4431039), (5041, 4001208), (6828, 2954026), (7032, 2868329), (10082, 2000604), (13656, 1477013), (15123, 1333736), (20164, 1000302), (20803, 969576), (30246, 666868), (40328, 500151), (40399, 499272), (41606, 484788), (60492, 333434), (62409, 323192), (80798, 249636), (83212, 242394), (120984, 166717), (121197, 166424), (124818, 161596)]