20343528

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4991

約数の個数: 64

約数和(自身を含む): 59496000

約数和(自身を除く): 39152472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 4957, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 89226, 94183, 118968, 133839, 178452, 188366, 267678, 282549, 356904, 376732, 535356, 565098, 753464, 847647, 1070712, 1130196, 1695294, 2260392, 2542941, 3390588, 5085882, 6781176, 10171764, 20343528]

約数ペア:

[(1, 20343528), (2, 10171764), (3, 6781176), (4, 5085882), (6, 3390588), (8, 2542941), (9, 2260392), (12, 1695294), (18, 1130196), (19, 1070712), (24, 847647), (27, 753464), (36, 565098), (38, 535356), (54, 376732), (57, 356904), (72, 282549), (76, 267678), (108, 188366), (114, 178452), (152, 133839), (171, 118968), (216, 94183), (228, 89226), (342, 59484), (456, 44613), (513, 39656), (684, 29742), (1026, 19828), (1368, 14871), (2052, 9914), (4104, 4957)]