20196250228

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:843

約数の個数: 192

約数和(自身を含む): 47551795200

約数和(自身を除く): 27355544972

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 83, 92, 98, 154, 161, 166, 196, 253, 308, 322, 332, 343, 506, 539, 581, 644, 686, 701, 913, 1012, 1078, 1127, 1162, 1372, 1402, 1771, 1826, 1909, 2156, 2254, 2324, 2804, 3542, 3652, 3773, 3818, 4067, 4508, 4907, 6391, 7084, 7546, 7636, 7711, 7889, 8134, 9814, 12397, 12782, 13363, 15092, 15422, 15778, 16123, 16268, 19628, 20999, 24794, 25564, 26726, 28469, 30844, 31556, 32246, 34349, 41998, 44737, 49588, 53452, 53977, 56938, 58183, 64492, 68698, 83996, 86779, 89474, 93541, 107954, 112861, 113876, 116366, 137396, 146993, 173558, 177353, 178948, 187082, 215908, 225722, 232732, 240443, 293986, 313159, 347116, 354706, 374164, 377839, 407281, 451444, 480886, 587972, 626318, 640013, 654787, 709412, 755678, 790027, 814562, 961772, 1028951, 1241471, 1252636, 1280026, 1309574, 1338209, 1511356, 1580054, 1629124, 2057902, 2482942, 2560052, 2619148, 2644873, 2676418, 2850967, 3160108, 4115804, 4480091, 4965884, 5289746, 5352836, 5530189, 5701934, 7202657, 8690297, 8960182, 9367463, 10579492, 11060378, 11403868, 14405314, 14720299, 17380594, 17920364, 18734926, 19956769, 22120756, 28810628, 29440598, 31360637, 34761188, 37469852, 39913538, 58881196, 60832079, 62721274, 65572241, 79827076, 103042093, 121664158, 125442548, 131144482, 206084186, 219524459, 243328316, 262288964, 412168372, 439048918, 459005687, 721294651, 878097836, 918011374, 1442589302, 1836022748, 2885178604, 5049062557, 10098125114, 20196250228]

約数ペア:

[(1, 20196250228), (2, 10098125114), (4, 5049062557), (7, 2885178604), (11, 1836022748), (14, 1442589302), (22, 918011374), (23, 878097836), (28, 721294651), (44, 459005687), (46, 439048918), (49, 412168372), (77, 262288964), (83, 243328316), (92, 219524459), (98, 206084186), (154, 131144482), (161, 125442548), (166, 121664158), (196, 103042093), (253, 79827076), (308, 65572241), (322, 62721274), (332, 60832079), (343, 58881196), (506, 39913538), (539, 37469852), (581, 34761188), (644, 31360637), (686, 29440598), (701, 28810628), (913, 22120756), (1012, 19956769), (1078, 18734926), (1127, 17920364), (1162, 17380594), (1372, 14720299), (1402, 14405314), (1771, 11403868), (1826, 11060378), (1909, 10579492), (2156, 9367463), (2254, 8960182), (2324, 8690297), (2804, 7202657), (3542, 5701934), (3652, 5530189), (3773, 5352836), (3818, 5289746), (4067, 4965884), (4508, 4480091), (4907, 4115804), (6391, 3160108), (7084, 2850967), (7546, 2676418), (7636, 2644873), (7711, 2619148), (7889, 2560052), (8134, 2482942), (9814, 2057902), (12397, 1629124), (12782, 1580054), (13363, 1511356), (15092, 1338209), (15422, 1309574), (15778, 1280026), (16123, 1252636), (16268, 1241471), (19628, 1028951), (20999, 961772), (24794, 814562), (25564, 790027), (26726, 755678), (28469, 709412), (30844, 654787), (31556, 640013), (32246, 626318), (34349, 587972), (41998, 480886), (44737, 451444), (49588, 407281), (53452, 377839), (53977, 374164), (56938, 354706), (58183, 347116), (64492, 313159), (68698, 293986), (83996, 240443), (86779, 232732), (89474, 225722), (93541, 215908), (107954, 187082), (112861, 178948), (113876, 177353), (116366, 173558), (137396, 146993)]