20173403268

素因数分解:

$2^2\times 3^3\times {\mathrm{4729}}^1\times {\mathrm{39499}}^1$

素因数の和:44241

約数の個数: 48

約数和(自身を含む): 52313800000

約数和(自身を除く): 32140396732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4729, 9458, 14187, 18916, 28374, 39499, 42561, 56748, 78998, 85122, 118497, 127683, 157996, 170244, 236994, 255366, 355491, 473988, 510732, 710982, 1066473, 1421964, 2132946, 4265892, 186790771, 373581542, 560372313, 747163084, 1120744626, 1681116939, 2241489252, 3362233878, 5043350817, 6724467756, 10086701634, 20173403268]

約数ペア:

[(1, 20173403268), (2, 10086701634), (3, 6724467756), (4, 5043350817), (6, 3362233878), (9, 2241489252), (12, 1681116939), (18, 1120744626), (27, 747163084), (36, 560372313), (54, 373581542), (108, 186790771), (4729, 4265892), (9458, 2132946), (14187, 1421964), (18916, 1066473), (28374, 710982), (39499, 510732), (42561, 473988), (56748, 355491), (78998, 255366), (85122, 236994), (118497, 170244), (127683, 157996)]