20005968624

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1\times {\mathrm{2089}}^1$

素因数の和:3798

約数の個数: 80

約数和(自身を含む): 52147138560

約数和(自身を除く): 32141169936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 1571, 2032, 2089, 3048, 3142, 4178, 4713, 6096, 6267, 6284, 8356, 9426, 12534, 12568, 16712, 18852, 25068, 25136, 33424, 37704, 50136, 75408, 100272, 199517, 265303, 399034, 530606, 598551, 795909, 798068, 1061212, 1197102, 1591818, 1596136, 2122424, 2394204, 3183636, 3192272, 3281819, 4244848, 4788408, 6367272, 6563638, 9576816, 9845457, 12734544, 13127276, 19690914, 26254552, 39381828, 52509104, 78763656, 157527312, 416791013, 833582026, 1250373039, 1667164052, 2500746078, 3334328104, 5001492156, 6668656208, 10002984312, 20005968624]

約数ペア:

[(1, 20005968624), (2, 10002984312), (3, 6668656208), (4, 5001492156), (6, 3334328104), (8, 2500746078), (12, 1667164052), (16, 1250373039), (24, 833582026), (48, 416791013), (127, 157527312), (254, 78763656), (381, 52509104), (508, 39381828), (762, 26254552), (1016, 19690914), (1524, 13127276), (1571, 12734544), (2032, 9845457), (2089, 9576816), (3048, 6563638), (3142, 6367272), (4178, 4788408), (4713, 4244848), (6096, 3281819), (6267, 3192272), (6284, 3183636), (8356, 2394204), (9426, 2122424), (12534, 1596136), (12568, 1591818), (16712, 1197102), (18852, 1061212), (25068, 798068), (25136, 795909), (33424, 598551), (37704, 530606), (50136, 399034), (75408, 265303), (100272, 199517)]