20176086624

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{356821}}^1$

素因数の和:356884

約数の個数: 96

約数和(自身を含む): 57548252160

約数和(自身を除く): 37372165536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1488, 1767, 1824, 2356, 2976, 3534, 4712, 7068, 9424, 14136, 18848, 28272, 56544, 356821, 713642, 1070463, 1427284, 2140926, 2854568, 4281852, 5709136, 6779599, 8563704, 11061451, 11418272, 13559198, 17127408, 20338797, 22122902, 27118396, 33184353, 34254816, 40677594, 44245804, 54236792, 66368706, 81355188, 88491608, 108473584, 132737412, 162710376, 176983216, 210167569, 216947168, 265474824, 325420752, 353966432, 420335138, 530949648, 630502707, 650841504, 840670276, 1061899296, 1261005414, 1681340552, 2522010828, 3362681104, 5044021656, 6725362208, 10088043312, 20176086624]

約数ペア:

[(1, 20176086624), (2, 10088043312), (3, 6725362208), (4, 5044021656), (6, 3362681104), (8, 2522010828), (12, 1681340552), (16, 1261005414), (19, 1061899296), (24, 840670276), (31, 650841504), (32, 630502707), (38, 530949648), (48, 420335138), (57, 353966432), (62, 325420752), (76, 265474824), (93, 216947168), (96, 210167569), (114, 176983216), (124, 162710376), (152, 132737412), (186, 108473584), (228, 88491608), (248, 81355188), (304, 66368706), (372, 54236792), (456, 44245804), (496, 40677594), (589, 34254816), (608, 33184353), (744, 27118396), (912, 22122902), (992, 20338797), (1178, 17127408), (1488, 13559198), (1767, 11418272), (1824, 11061451), (2356, 8563704), (2976, 6779599), (3534, 5709136), (4712, 4281852), (7068, 2854568), (9424, 2140926), (14136, 1427284), (18848, 1070463), (28272, 713642), (56544, 356821)]