20196156696

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 52116307200

約数和(自身を除く): 31920150504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 107, 122, 183, 214, 229, 244, 321, 366, 428, 458, 488, 563, 642, 687, 732, 856, 916, 1126, 1284, 1374, 1464, 1689, 1832, 2252, 2568, 2748, 3378, 4504, 5496, 6527, 6756, 13054, 13512, 13969, 19581, 24503, 26108, 27938, 34343, 39162, 41907, 49006, 52216, 55876, 60241, 68686, 73509, 78324, 83814, 98012, 103029, 111752, 120482, 128927, 137372, 147018, 156648, 167628, 180723, 196024, 206058, 240964, 257854, 274744, 294036, 335256, 361446, 386781, 412116, 481928, 515708, 588072, 722892, 773562, 824232, 1031416, 1445784, 1494683, 1547124, 2989366, 3094248, 3674701, 4484049, 5978732, 7349402, 7864547, 8968098, 11024103, 11957464, 13795189, 14698804, 15729094, 17936196, 22048206, 23593641, 27590378, 29397608, 31458188, 35872392, 41385567, 44096412, 47187282, 55180756, 62916376, 82771134, 88192824, 94374564, 110361512, 165542268, 188749128, 331084536, 841506529, 1683013058, 2524519587, 3366026116, 5049039174, 6732052232, 10098078348, 20196156696]

約数ペア:

[(1, 20196156696), (2, 10098078348), (3, 6732052232), (4, 5049039174), (6, 3366026116), (8, 2524519587), (12, 1683013058), (24, 841506529), (61, 331084536), (107, 188749128), (122, 165542268), (183, 110361512), (214, 94374564), (229, 88192824), (244, 82771134), (321, 62916376), (366, 55180756), (428, 47187282), (458, 44096412), (488, 41385567), (563, 35872392), (642, 31458188), (687, 29397608), (732, 27590378), (856, 23593641), (916, 22048206), (1126, 17936196), (1284, 15729094), (1374, 14698804), (1464, 13795189), (1689, 11957464), (1832, 11024103), (2252, 8968098), (2568, 7864547), (2748, 7349402), (3378, 5978732), (4504, 4484049), (5496, 3674701), (6527, 3094248), (6756, 2989366), (13054, 1547124), (13512, 1494683), (13969, 1445784), (19581, 1031416), (24503, 824232), (26108, 773562), (27938, 722892), (34343, 588072), (39162, 515708), (41907, 481928), (49006, 412116), (52216, 386781), (55876, 361446), (60241, 335256), (68686, 294036), (73509, 274744), (78324, 257854), (83814, 240964), (98012, 206058), (103029, 196024), (111752, 180723), (120482, 167628), (128927, 156648), (137372, 147018)]