20936706065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{1283}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 30033027072

約数和(自身を除く): 9096321007

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 563, 935, 1283, 1705, 2635, 2815, 5797, 6193, 6415, 9571, 14113, 17453, 21811, 28985, 30965, 39773, 47855, 70565, 87265, 105281, 109055, 191983, 198865, 239921, 296701, 437503, 526405, 676141, 722329, 959915, 1199605, 1483505, 2187515, 3263711, 3380705, 3611645, 7437551, 7945619, 12279593, 16318555, 22392199, 37187755, 39728095, 61397965, 111960995, 135075523, 246314189, 380667383, 675377615, 1231570945, 1903336915, 4187341213, 20936706065]

約数ペア:

[(1, 20936706065), (5, 4187341213), (11, 1903336915), (17, 1231570945), (31, 675377615), (55, 380667383), (85, 246314189), (155, 135075523), (187, 111960995), (341, 61397965), (527, 39728095), (563, 37187755), (935, 22392199), (1283, 16318555), (1705, 12279593), (2635, 7945619), (2815, 7437551), (5797, 3611645), (6193, 3380705), (6415, 3263711), (9571, 2187515), (14113, 1483505), (17453, 1199605), (21811, 959915), (28985, 722329), (30965, 676141), (39773, 526405), (47855, 437503), (70565, 296701), (87265, 239921), (105281, 198865), (109055, 191983)]