20235066475004

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1\times {\mathrm{2003}}^1$

素因数の和:3219

約数の個数: 96

約数和(自身を含む): 36286642828800

約数和(自身を除く): 16051576353796

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 449, 563, 898, 1126, 1796, 2003, 2252, 4006, 8012, 9991, 19982, 39964, 43553, 46247, 54611, 57989, 87106, 92494, 109222, 115978, 174212, 184988, 194291, 206309, 218444, 231956, 252787, 388582, 412618, 505574, 777164, 825236, 899347, 1011148, 1127689, 1798694, 2255378, 3597388, 4485959, 4510756, 5624933, 8971918, 11249866, 17943836, 20011973, 22499732, 24520339, 26037061, 40023946, 49040678, 52074122, 80047892, 87236659, 92632741, 98081356, 104148244, 109385833, 116151967, 174473318, 185265482, 218771666, 232303934, 348946636, 370530964, 437543332, 464607868, 506332361, 1012664722, 2025329444, 2525594917, 5051189834, 8985375877, 10102379668, 11266740799, 17970751754, 22533481598, 35941503508, 45066963196, 49114239017, 52152233183, 98228478034, 104304466366, 196456956068, 208608932732, 5058766618751, 10117533237502, 20235066475004]

約数ペア:

[(1, 20235066475004), (2, 10117533237502), (4, 5058766618751), (97, 208608932732), (103, 196456956068), (194, 104304466366), (206, 98228478034), (388, 52152233183), (412, 49114239017), (449, 45066963196), (563, 35941503508), (898, 22533481598), (1126, 17970751754), (1796, 11266740799), (2003, 10102379668), (2252, 8985375877), (4006, 5051189834), (8012, 2525594917), (9991, 2025329444), (19982, 1012664722), (39964, 506332361), (43553, 464607868), (46247, 437543332), (54611, 370530964), (57989, 348946636), (87106, 232303934), (92494, 218771666), (109222, 185265482), (115978, 174473318), (174212, 116151967), (184988, 109385833), (194291, 104148244), (206309, 98081356), (218444, 92632741), (231956, 87236659), (252787, 80047892), (388582, 52074122), (412618, 49040678), (505574, 40023946), (777164, 26037061), (825236, 24520339), (899347, 22499732), (1011148, 20011973), (1127689, 17943836), (1798694, 11249866), (2255378, 8971918), (3597388, 5624933), (4485959, 4510756)]