20340015846

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{3691}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 42371636736

約数和(自身を除く): 22031620890

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 241, 309, 482, 618, 723, 1446, 3691, 3811, 7382, 7622, 8917, 11073, 11433, 17834, 22146, 22866, 24823, 26751, 49646, 53502, 74469, 136567, 148938, 273134, 380173, 409701, 760346, 819402, 889531, 918451, 1140519, 1779062, 1836902, 2281038, 2668593, 2755353, 5337186, 5510706, 14066401, 28132802, 32912647, 42199203, 65825294, 84398406, 91621693, 98737941, 183243386, 197475882, 274865079, 549730158, 3390002641, 6780005282, 10170007923, 20340015846]

約数ペア:

[(1, 20340015846), (2, 10170007923), (3, 6780005282), (6, 3390002641), (37, 549730158), (74, 274865079), (103, 197475882), (111, 183243386), (206, 98737941), (222, 91621693), (241, 84398406), (309, 65825294), (482, 42199203), (618, 32912647), (723, 28132802), (1446, 14066401), (3691, 5510706), (3811, 5337186), (7382, 2755353), (7622, 2668593), (8917, 2281038), (11073, 1836902), (11433, 1779062), (17834, 1140519), (22146, 918451), (22866, 889531), (24823, 819402), (26751, 760346), (49646, 409701), (53502, 380173), (74469, 273134), (136567, 148938)]