20293878936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{58913}}^1$

素因数の和:59416

約数の個数: 64

約数和(自身を含む): 52485304320

約数和(自身を除く): 32191425384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 463, 744, 926, 1389, 1852, 2778, 3704, 5556, 11112, 14353, 28706, 43059, 57412, 58913, 86118, 114824, 117826, 172236, 176739, 235652, 344472, 353478, 471304, 706956, 1413912, 1826303, 3652606, 5478909, 7305212, 10957818, 14610424, 21915636, 27276719, 43831272, 54553438, 81830157, 109106876, 163660314, 218213752, 327320628, 654641256, 845578289, 1691156578, 2536734867, 3382313156, 5073469734, 6764626312, 10146939468, 20293878936]

約数ペア:

[(1, 20293878936), (2, 10146939468), (3, 6764626312), (4, 5073469734), (6, 3382313156), (8, 2536734867), (12, 1691156578), (24, 845578289), (31, 654641256), (62, 327320628), (93, 218213752), (124, 163660314), (186, 109106876), (248, 81830157), (372, 54553438), (463, 43831272), (744, 27276719), (926, 21915636), (1389, 14610424), (1852, 10957818), (2778, 7305212), (3704, 5478909), (5556, 3652606), (11112, 1826303), (14353, 1413912), (28706, 706956), (43059, 471304), (57412, 353478), (58913, 344472), (86118, 235652), (114824, 176739), (117826, 172236)]