20167501094

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1102

約数の個数: 72

約数和(自身を含む): 34788988080

約数和(自身を除く): 14621486986

約数列:

[1, 2, 13, 19, 26, 38, 169, 197, 247, 338, 361, 394, 494, 722, 839, 1678, 2561, 3211, 3743, 4693, 5122, 6422, 7486, 9386, 10907, 15941, 21814, 31882, 33293, 48659, 61009, 66586, 71117, 97318, 122018, 141791, 142234, 165283, 207233, 283582, 302879, 330566, 414466, 605758, 632567, 924521, 1265134, 1849042, 2148679, 2694029, 3140377, 3937427, 4297358, 5388058, 6280754, 7874854, 12018773, 24037546, 27932827, 40824901, 51186551, 55865654, 59667163, 81649802, 102373102, 119334326, 530723713, 775673119, 1061447426, 1551346238, 10083750547, 20167501094]

約数ペア:

[(1, 20167501094), (2, 10083750547), (13, 1551346238), (19, 1061447426), (26, 775673119), (38, 530723713), (169, 119334326), (197, 102373102), (247, 81649802), (338, 59667163), (361, 55865654), (394, 51186551), (494, 40824901), (722, 27932827), (839, 24037546), (1678, 12018773), (2561, 7874854), (3211, 6280754), (3743, 5388058), (4693, 4297358), (5122, 3937427), (6422, 3140377), (7486, 2694029), (9386, 2148679), (10907, 1849042), (15941, 1265134), (21814, 924521), (31882, 632567), (33293, 605758), (48659, 414466), (61009, 330566), (66586, 302879), (71117, 283582), (97318, 207233), (122018, 165283), (141791, 142234)]