20202468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 56579712

約数和(自身を除く): 36377244

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 61, 66, 78, 122, 132, 143, 156, 183, 193, 244, 286, 366, 386, 429, 572, 579, 671, 732, 772, 793, 858, 1158, 1342, 1586, 1716, 2013, 2123, 2316, 2379, 2509, 2684, 3172, 4026, 4246, 4758, 5018, 6369, 7527, 8052, 8492, 8723, 9516, 10036, 11773, 12738, 15054, 17446, 23546, 25476, 26169, 27599, 30108, 34892, 35319, 47092, 52338, 55198, 70638, 82797, 104676, 110396, 129503, 141276, 153049, 165594, 259006, 306098, 331188, 388509, 459147, 518012, 612196, 777018, 918294, 1554036, 1683539, 1836588, 3367078, 5050617, 6734156, 10101234, 20202468]

約数ペア:

[(1, 20202468), (2, 10101234), (3, 6734156), (4, 5050617), (6, 3367078), (11, 1836588), (12, 1683539), (13, 1554036), (22, 918294), (26, 777018), (33, 612196), (39, 518012), (44, 459147), (52, 388509), (61, 331188), (66, 306098), (78, 259006), (122, 165594), (132, 153049), (143, 141276), (156, 129503), (183, 110396), (193, 104676), (244, 82797), (286, 70638), (366, 55198), (386, 52338), (429, 47092), (572, 35319), (579, 34892), (671, 30108), (732, 27599), (772, 26169), (793, 25476), (858, 23546), (1158, 17446), (1342, 15054), (1586, 12738), (1716, 11773), (2013, 10036), (2123, 9516), (2316, 8723), (2379, 8492), (2509, 8052), (2684, 7527), (3172, 6369), (4026, 5018), (4246, 4758)]