20199089556

素因数分解:

$2^2\times 3^4\times {\mathrm{1171}}^1\times {\mathrm{53239}}^1$

素因数の和:54426

約数の個数: 60

約数和(自身を含む): 52850496160

約数和(自身を除く): 32651406604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1171, 2342, 3513, 4684, 7026, 10539, 14052, 21078, 31617, 42156, 53239, 63234, 94851, 106478, 126468, 159717, 189702, 212956, 319434, 379404, 479151, 638868, 958302, 1437453, 1916604, 2874906, 4312359, 5749812, 8624718, 17249436, 62342869, 124685738, 187028607, 249371476, 374057214, 561085821, 748114428, 1122171642, 1683257463, 2244343284, 3366514926, 5049772389, 6733029852, 10099544778, 20199089556]

約数ペア:

[(1, 20199089556), (2, 10099544778), (3, 6733029852), (4, 5049772389), (6, 3366514926), (9, 2244343284), (12, 1683257463), (18, 1122171642), (27, 748114428), (36, 561085821), (54, 374057214), (81, 249371476), (108, 187028607), (162, 124685738), (324, 62342869), (1171, 17249436), (2342, 8624718), (3513, 5749812), (4684, 4312359), (7026, 2874906), (10539, 1916604), (14052, 1437453), (21078, 958302), (31617, 638868), (42156, 479151), (53239, 379404), (63234, 319434), (94851, 212956), (106478, 189702), (126468, 159717)]