20734854868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4517}}^1\times {\mathrm{12611}}^1$

素因数の和:17152

約数の個数: 48

約数和(自身を含む): 44673116544

約数和(自身を除く): 23938261676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4517, 9034, 12611, 18068, 25222, 31619, 50444, 58721, 63238, 88277, 117442, 126476, 163943, 176554, 234884, 327886, 353108, 411047, 655772, 822094, 1147601, 1644188, 2295202, 4590404, 56963887, 113927774, 227855548, 398747209, 740530531, 797494418, 1481061062, 1594988836, 2962122124, 5183713717, 10367427434, 20734854868]

約数ペア:

[(1, 20734854868), (2, 10367427434), (4, 5183713717), (7, 2962122124), (13, 1594988836), (14, 1481061062), (26, 797494418), (28, 740530531), (52, 398747209), (91, 227855548), (182, 113927774), (364, 56963887), (4517, 4590404), (9034, 2295202), (12611, 1644188), (18068, 1147601), (25222, 822094), (31619, 655772), (50444, 411047), (58721, 353108), (63238, 327886), (88277, 234884), (117442, 176554), (126476, 163943)]