20124884076

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{127157}}^1$

素因数の和:127295

約数の個数: 72

約数和(自身を含む): 52089003120

約数和(自身を除く): 31964119044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 121, 132, 218, 242, 327, 363, 436, 484, 654, 726, 1199, 1308, 1452, 2398, 3597, 4796, 7194, 13189, 14388, 26378, 39567, 52756, 79134, 127157, 158268, 254314, 381471, 508628, 762942, 1398727, 1525884, 2797454, 4196181, 5594908, 8392362, 13860113, 15385997, 16784724, 27720226, 30771994, 41580339, 46157991, 55440452, 61543988, 83160678, 92315982, 152461243, 166321356, 184631964, 304922486, 457383729, 609844972, 914767458, 1677073673, 1829534916, 3354147346, 5031221019, 6708294692, 10062442038, 20124884076]

約数ペア:

[(1, 20124884076), (2, 10062442038), (3, 6708294692), (4, 5031221019), (6, 3354147346), (11, 1829534916), (12, 1677073673), (22, 914767458), (33, 609844972), (44, 457383729), (66, 304922486), (109, 184631964), (121, 166321356), (132, 152461243), (218, 92315982), (242, 83160678), (327, 61543988), (363, 55440452), (436, 46157991), (484, 41580339), (654, 30771994), (726, 27720226), (1199, 16784724), (1308, 15385997), (1452, 13860113), (2398, 8392362), (3597, 5594908), (4796, 4196181), (7194, 2797454), (13189, 1525884), (14388, 1398727), (26378, 762942), (39567, 508628), (52756, 381471), (79134, 254314), (127157, 158268)]