20162709882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1\times {\mathrm{3137}}^1$

素因数の和:4940

約数の個数: 96

約数和(自身を含む): 51694156800

約数和(自身を除く): 31531446918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1759, 1827, 3137, 3518, 3654, 5277, 6274, 9411, 10554, 12313, 15831, 18822, 21959, 24626, 28233, 31662, 36939, 43918, 51011, 56466, 65877, 73878, 90973, 102022, 110817, 131754, 153033, 181946, 197631, 221634, 272919, 306066, 357077, 395262, 459099, 545838, 636811, 714154, 818757, 918198, 1071231, 1273622, 1637514, 1910433, 2142462, 3213693, 3820866, 5517983, 5731299, 6427386, 11035966, 11462598, 16553949, 33107898, 38625881, 49661847, 77251762, 99323694, 115877643, 160021507, 231755286, 320043014, 347632929, 480064521, 695265858, 960129042, 1120150549, 1440193563, 2240301098, 2880387126, 3360451647, 6720903294, 10081354941, 20162709882]

約数ペア:

[(1, 20162709882), (2, 10081354941), (3, 6720903294), (6, 3360451647), (7, 2880387126), (9, 2240301098), (14, 1440193563), (18, 1120150549), (21, 960129042), (29, 695265858), (42, 480064521), (58, 347632929), (63, 320043014), (87, 231755286), (126, 160021507), (174, 115877643), (203, 99323694), (261, 77251762), (406, 49661847), (522, 38625881), (609, 33107898), (1218, 16553949), (1759, 11462598), (1827, 11035966), (3137, 6427386), (3518, 5731299), (3654, 5517983), (5277, 3820866), (6274, 3213693), (9411, 2142462), (10554, 1910433), (12313, 1637514), (15831, 1273622), (18822, 1071231), (21959, 918198), (24626, 818757), (28233, 714154), (31662, 636811), (36939, 545838), (43918, 459099), (51011, 395262), (56466, 357077), (65877, 306066), (73878, 272919), (90973, 221634), (102022, 197631), (110817, 181946), (131754, 153033)]